Flood. Freak weather hits Texas and the team fight to save eight horses swimming in a flooded pasture. The rescue is successful but a horse is left with potentially fatal wounds.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Tomorrow Island. Two pilots push their limits to land on Alaska's most treacherous runway. In Unalakleet, Ariel Tweto takes to the skies and proves that she still has a lot to learn.

Monster Crabber. Deep in the wilds of Louisiana, a crab fisherman is caught stealing traps and a hunter is caught with an illegal deer. Plus, agents rescue an injured eagle.

Spin Cycle Spec-Tank-Ular! A Las Vegas laundry wants an aquarium built into a real washer-dryer unit! Plus, an optometrist wants an eye-popping underwater world for their patients.

Breathe. When investigators respond to a report of a dead puppy in a yard they arrive to discover him still alive. It is a race against time to get the puppy lifesaving treatment.

Cry. The entire team is called into action when four baby goats are rushed into the Houston SPCA shelter with life threatening injuries after being attacked by stray dogs.

Wildlife Hospital Warriors. Terri and Bindi join the team at The Australia Zoo Wildlife Hospital as they treat an incredible range of animals. And, a koala undergoes surgery.

A Girl Named Gun. Tia heads to the swamps to rescue a dog needing medical attention and is shocked by the diagnosis. Meanwhile, Earl takes the lead in teaching his son how to drive.

Meet the Twetos. The Twetos' family airline battles arctic elements to transport supplies and people across Alaska. What does this season hold in store for the business?

Life or Death. When winter claims its first casualty, Jim transports the casket. Plus, Luke feels the pressure when he has to fly dangerous chemicals to an isolated village.

Red Flag. An injured deer is found hiding in a shed after being attacked. While pulling over a suspicious vehicle, the Game Wardens notice the driver hiding something under his seat.

A Far Away Home. Dr. Jeff and his team head to Romania to help with a street dog problem. Plus, the team ventures into the mountains to help a European Bison with a brutal wound.

Lost In The Forest. Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

Stranglehold. Dusty continues the fight against Florida's invasive pythons. When the team find new colonies up north, they learn the snakes are adapting to colder weather.

The Day The Ice Road Shattered. The family teams up to rescue a tractor, but the pressure is on Otto to start it before the ice road melts - and he puts his safety on the line.

Bush Below Zero. The Browns rush to build livestock shelters as a life-threatening cold front reaches the mountain. The siblings are forced to make a risky journey.

A Girl Named Gun. Tia heads to the swamps to rescue a dog needing medical attention and is shocked by the diagnosis. Meanwhile, Earl takes the lead in teaching his son how to drive.

Wildlife Hospital Warriors. Terri and Bindi join the team at The Australia Zoo Wildlife Hospital as they treat an incredible range of animals. And, a koala undergoes surgery.

The Saberwolf. The team investigates reports of a massive wolf. Todd constructs a massive jail cell to hold this creature, while Levi implements laser technology.

Lost In The Forest. Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

Breathe. When investigators respond to a report of a dead puppy in a yard they arrive to discover him still alive. It is a race against time to get the puppy lifesaving treatment.

Cry. The entire team is called into action when four baby goats are rushed into the Houston SPCA shelter with life threatening injuries after being attacked by stray dogs.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Guts and Glory. Jim flies a group of climbers into a remote area. And, Luke takes a whaling crew in search of a site to hunt the Bowhead whale so that they can feed their community.

Road Killer. A reckless hunter is investigated for shooting down a highway. Agents stake out a man suspected of two illegal deer kills and duck hunters are confronted for harassment.

Extreme Pond Off! Wayde Vs. Brett. Wayde and Brett go head to head in a mission to build a one-of-a-kind, extreme pond in their backyard - and only one family can reign supreme!

Trinity. Investigators respond to a report of an injured dog. Events take a dramatic turn when they arrive to discover the dog's paw has been almost completely severed.

Exodus. Investigator Liz Pavlicek visits a house where more than 30 spaniels have suffered neglect. The team works to rescue the animals but are shocked by their condition.

Double Puggle. Bindi and the zoo welcome two baby echidnas, but health concerns become a major threat for one puggle's survival. Plus, a jabiru goes missing!

A Different Mission. Earl helps restore an abandoned Rottweiler to health. A service dog organisation from North Carolina contacts VRC seeking a new dog for their programme.

Indian Summer. Unseasonably warm weather drives Jim to the Brooks Range to look for potential landing strips. Plus, Ferno and Ariel prepare an Eskimo feast for pilot John's return.

Tundra Taxis. In Bethel, construction crews race to finish Era's newest hangar before the winter snow comes. But when impatient Jim flies in to inspect the progress will he be happy?

Saving The Herd. Game Warden Eddins assists the local police with an animal cruelty case. Plus, Richards responds to a trespassing dispute and Roraback relocates a snapping turtle.

Safe From The Storm. Dr. Jeff heads to Texas to help out rescued animals after Hurricane Harvey. Back in Denver, a woman brings in Bear who needs surgery after eating a sock.

Sky High Pirate Hideout. Pete tackles a build for a couple searching for treehouse treasure. With a rope bridge, and hidden compartments, this lair is fit for Blackbeard himself.

Expect The Unexpected. PC Gayles and his dog Thor are on the hunt for evidence to convict mobile phone thieves. In Glasgow, sniffer dog Eddie carries out his first search for a gun.

The Day The Homestead Caught Fire. Otto feels the heat after a chimney fire threatens to destroy his cabin. Meanwhile, Atz Lee and Jane embark on a dangerous ice fishing mission.

Water To Ice. The ranch faces another crisis when the water supply freezes. Plus, the Wolfpack must problem solve to get the house back on track in time for the deep freeze.

A Different Mission. Earl helps restore an abandoned Rottweiler to health. A service dog organisation from North Carolina contacts VRC seeking a new dog for their programme.

Double Puggle. Bindi and the zoo welcome two baby echidnas, but health concerns become a major threat for one puggle's survival. Plus, a jabiru goes missing!

Stranglehold. Dusty continues the fight against Florida's invasive pythons. When the team find new colonies up north, they learn the snakes are adapting to colder weather.

Sky High Pirate Hideout. Pete tackles a build for a couple searching for treehouse treasure. With a rope bridge, and hidden compartments, this lair is fit for Blackbeard himself.

Trinity. Investigators respond to a report of an injured dog. Events take a dramatic turn when they arrive to discover the dog's paw has been almost completely severed.

Exodus. Investigator Liz Pavlicek visits a house where more than 30 spaniels have suffered neglect. The team works to rescue the animals but are shocked by their condition.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Top of the World. Jim searches for a group of missing mountain climbers. Plus, Luke races to transport a village elder to the hospital and a pilot attempts to set a world record.

Marital Troubles. Amputee Cedric's happy marriage to Robin faces its biggest challenge. Squeaker tests people's patience and a wild penguin comes in with a life-threatening wound.

Birthday Girl. A wild penguin receives treatment for a life-or-death wound. Two home-pen inhabitants get into a fight and one of the residents celebrates a special occasion.

San Francisco Giants Tank. The San Francisco Giants want to bring McCovey Cove inside the ballpark! Can the guys build a tank big enough to impress their loyal fans?

Mother. When a dog is found hanging by her neck in a yard the SPCA tries to save her. And investigators rush to reunite some pups with their mother before it's too late.

Midnight Raid. After a midnight call out the crew are shocked to find a grim menagerie of hundreds of birds, roosters and dogs. Have they been bred for fighting?

Robert And Big, Bad Bosco. Robert continues his father's legacy as he works with Bosco, an aggressive crocodile. Plus, Bindi assists with a koala suffering with chlamydia.

Tip Of The Iceberg. After Tia and Sugar rescue a stray, they are shocked and race him to the vet. New worker Darius pursues his dream of working in the veterinary field.

Greenhorn Ben. Yuri is training to fly a 208 Caravan in Bethel, but when heavy ice forms on the wings will it blow his chances? Plus, Jim welcomes a greenhorn to the crew.

Blow It Up. Ben is in shock when he crashes into a large bird mid-flight in Unk. Plus, can Doug complete a risky mission to deliver volatile explosives to the island of St Lawrence?

Stray Bullets. Gerry investigates a situation involving stray bullets while checking teal hunters along the border fence. Plus, turtle hatchlings are released on South Padre Island.

Pit Bull Vs Rattler. Rocky, a young pit bull, is fighting for his life after being bitten by a rattle snake. Plus, Sassquatch the cat suffers after a fire at his owner's apartment.

Ultimate Treehouses III. Join Pete for a spectacular state-side treehouse tour as he visits some of the best treehouses in the USA with fellow treehouse builders.

Take the Long Way Home. The volunteers depart their cabins and hike out to catch a plane back to civilisation. Some battle sub-zero temperatures and dehydration on their way.

The Day The Cattle Swam. Otto and Eivin prep the barge for its biggest mission yet - moving wild buffalo. Plus, Jane and Charlotte lead the Kilchers' first all-female cattle drive.

A Bottle For Your Thoughts. Bear stays in the woods overnight after learning some life-changing news. Plus, Sister Bird makes an unusual gift for Gabe and Bam works on the house.

Tip Of The Iceberg. After Tia and Sugar rescue a stray, they are shocked and race him to the vet. New worker Darius pursues his dream of working in the veterinary field.

Robert And Big, Bad Bosco. Robert continues his father's legacy as he works with Bosco, an aggressive crocodile. Plus, Bindi assists with a koala suffering with chlamydia.

Expect The Unexpected. PC Gayles and his dog Thor are on the hunt for evidence to convict mobile phone thieves. In Glasgow, sniffer dog Eddie carries out his first search for a gun.

Ultimate Treehouses III. Join Pete for a spectacular state-side treehouse tour as he visits some of the best treehouses in the USA with fellow treehouse builders.

Mother. When a dog is found hanging by her neck in a yard the SPCA tries to save her. And investigators rush to reunite some pups with their mother before it's too late.

Midnight Raid. After a midnight call out the crew are shocked to find a grim menagerie of hundreds of birds, roosters and dogs. Have they been bred for fighting?

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Breakup. Era Alaska provides aid to a village devastated by flooding. Plus, pilots get lost off the Russian coast while delivering ammunition and Jim's Cessna 180 goes up in smoke.

Danger Down Under. The Barramundi is nearly impossible to find in the wild. The crew travels to Australia, where Aboriginal guides take them to a Barra fisherman's paradise.

Dwight Howard's Slamming Snake Tank. Basketball legend, Dwight Howard, needs the guys at ATM to design and build a habitat for all 14 of his snakes. And he wants a reptile mansion!

Undercover Sting. Animal Cops come to the rescue of a desperate cat stuck down a drain deep underground. Plus, they help an abandoned dog in danger of freezing to death.

A Fresh Start. Animal Cops discover a Doberman in an alarming state; its claws are so long they've grown into the pads of its feet. The dog is rescued but can its leg be saved?

Bindi's Croc Trip Surprise. The family return to the Steve Irwin Wildlife Rescue to study crocodiles. Then, Bindi and Chandler reveal an exciting, life-changing announcement.

Rising Tide. Worried about flooding in Assumption Parish, Tia seeks an evacuation plan for her and the dogs. Joe feels a special bond with an injured dog he rescues from the streets.

Deep Freeze. Era Alaska has a special canine delivery for four-time Iditarod champion Lance Mackey. Plus, how will Jim and Ferno cope on the airline's busiest day of the year?

Trick or Tweto. Halloween in Alaska brings vicious winds that cause havoc for the small planes. Plus, can station manager Ariel look on the bright side of a blackout?

Back In The Wild. Game Warden Benge returns after a life-threatening injury. Along the coast, fishermen get caught with too many sharks and a protected turtle gets relocated.

Lion Country. Dr Jeff helps Lola who needs major surgery on her kidneys and Dr Amy meets Bobo who's badly wounded after a cat fight. Animal control brings in a neglected dog, Juicy.

Triple Decker Record Setter. Pete is in Louisiana to take on his biggest treehouse ever. Totalling 1200 square feet, it will comprise of three separate levels and a 70 foot bridge.

Rapid Response. A jetboat captain is forced to spring into action as a rafter topples into the murky waters of the river. And, heavy rain threatens to destroy Aubrey's ranch.

The Day The Buffalo Broke Free. Tensions flare when Otto and Jane head to Kodiak Island to rescue a herd of wild buffalo. Plus, Shane makes progress on his long-overdue cabin.

The Land Giveths And Takeths. The Browns prepare for a medieval-themed birthday celebration for Baby Eli. And, they complete the main house before a huge wildfire strikes.

Rising Tide. Worried about flooding in Assumption Parish, Tia seeks an evacuation plan for her and the dogs. Joe feels a special bond with an injured dog he rescues from the streets.

Bindi's Croc Trip Surprise. The family return to the Steve Irwin Wildlife Rescue to study crocodiles. Then, Bindi and Chandler reveal an exciting, life-changing announcement.

Take the Long Way Home. The volunteers depart their cabins and hike out to catch a plane back to civilisation. Some battle sub-zero temperatures and dehydration on their way.

Triple Decker Record Setter. Pete is in Louisiana to take on his biggest treehouse ever. Totalling 1200 square feet, it will comprise of three separate levels and a 70 foot bridge.

Undercover Sting. Animal Cops come to the rescue of a desperate cat stuck down a drain deep underground. Plus, they help an abandoned dog in danger of freezing to death.

A Fresh Start. Animal Cops discover a Doberman in an alarming state; its claws are so long they've grown into the pads of its feet. The dog is rescued but can its leg be saved?

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Cakes on a Plane. Ariel takes to the skies in a new plane with dangerous results. Meanwhile, lead pilot Erik Snuggerud battles heavy turbulence with a very special delivery.

A Baby Giraffe's Tall Order. After the birth of Talbert the giraffe, serious complications arise. Plus, Robert rescues an entangled swan caught in a fishing line.

Red Flag. An injured deer is found hiding in a shed after being attacked. While pulling over a suspicious vehicle, the Game Wardens notice the driver hiding something under his seat.

He's Ours Now. Dr. Jeff discovers a life-threatening problem in a Great Dane. Plus, after a beloved cat is attacked by a mystery animal at night, Dr. Don battles to save his leg.

A Far Away Home. Dr. Jeff and his team head to Romania to help with a street dog problem. Plus, the team ventures into the mountains to help a European Bison with a brutal wound.

A Girl Named Gun. Tia heads to the swamps to rescue a dog needing medical attention and is shocked by the diagnosis. Meanwhile, Earl takes the lead in teaching his son how to drive.

A Different Mission. Earl helps restore an abandoned Rottweiler to health. A service dog organisation from North Carolina contacts VRC seeking a new dog for their programme.

Goodbye Sun. As winter closes in the annual exodus from Unalakleet begins. In Barrow, a bootlegger attempts to smuggle in illegal liquor and Luke races to complete a daring rescue.

Ultimate Backyard Paradises. Lucas revisits five of his favourite builds and families. He and his team reveal their never-before-seen, most outrageous backyard creations.

Ultimate Treehouses III. Join Pete for a spectacular state-side treehouse tour as he visits some of the best treehouses in the USA with fellow treehouse builders.

Baby Fever. The barn joins forces with a charity to find homes for four neglected calves. Meanwhile, a litter of piglets are born and Chris builds a playground for the goats.

Cheeky Hamsters And Camel Humps. How do hamsters stuff so much into their cheeks? Why do camels have humps? Plus, why are pigeon wings so noisy? Experts answer these questions!

Dog Doctors And Animal Architects. How does your dog know when you're sick? Which animals make the most amazing nest? Why do octopuses have blue blood? Experts have the answers!

Southern Rocky Mountain Wolf. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.

Mending Willow. Willow, a young red panda, is having mysterious foot problems. And, the bird department anxiously awaits the gender reveal of two new adjutant stork chicks.

Wyclef's Tank Is Ready, Or Not? The guys are in New Jersey for a tank emergency for music producer and founder of the Fugees, Wyclef Jean. He has two tanks needing ATM's help!

The Day The Ice Road Shattered. The family teams up to rescue a tractor, but the pressure is on Otto to start it before the ice road melts - and he puts his safety on the line.

Monster Crabber. Deep in the wilds of Louisiana, a crab fisherman is caught stealing traps and a hunter is caught with an illegal deer. Plus, agents rescue an injured eagle.

Road Killer. A reckless hunter is investigated for shooting down a highway. Agents stake out a man suspected of two illegal deer kills and duck hunters are confronted for harassment.

Bush Below Zero. The Browns rush to build livestock shelters as a life-threatening cold front reaches the mountain. The siblings are forced to make a risky journey.

Southern Rocky Mountain Wolf. The Southern Rocky mountain wolf hasn't been seen since the '40s, but cattle attacks suggest it exists. Forrest treks into the Sierras to find out.

Mending Willow. Willow, a young red panda, is having mysterious foot problems. And, the bird department anxiously awaits the gender reveal of two new adjutant stork chicks.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Prop, Drop & Ball. John and Justin try to fly volatile propane to a fishing lodge. Plus, Luke battles failing equipment and Ponts challenges Ariel to make the perfect landing.

Wildlife Hospital Warriors. Terri and Bindi join the team at The Australia Zoo Wildlife Hospital as they treat an incredible range of animals. And, a koala undergoes surgery.

Saving The Herd. Game Warden Eddins assists the local police with an animal cruelty case. Plus, Richards responds to a trespassing dispute and Roraback relocates a snapping turtle.

Safe From The Storm. Dr. Jeff heads to Texas to help out rescued animals after Hurricane Harvey. Back in Denver, a woman brings in Bear who needs surgery after eating a sock.

Pit Bull Vs Rattler. Rocky, a young pit bull, is fighting for his life after being bitten by a rattle snake. Plus, Sassquatch the cat suffers after a fire at his owner's apartment.

Tip Of The Iceberg. After Tia and Sugar rescue a stray, they are shocked and race him to the vet. New worker Darius pursues his dream of working in the veterinary field.

Rising Tide. Worried about flooding in Assumption Parish, Tia seeks an evacuation plan for her and the dogs. Joe feels a special bond with an injured dog he rescues from the streets.

What's Up Dock? Lucas builds a giant pool for a friend. He creates a dream backyard with a dock, large cascading waterfalls, firepit and an audio-visual entertainment swim-up bar!

Piña Pool-Ada. On his first collaboration with a local design team, Lucas creates a tropical oasis. It features an island, a huge grotto rock and a Tiki-themed cabana!

Lost In The Forest. Go behind the scenes with Pete Nelson as he shares some of his favourite, never-before-seen 'Treehouse Masters' moments, including lots of lost footage.

Marital Troubles. Amputee Cedric's happy marriage to Robin faces its biggest challenge. Squeaker tests people's patience and a wild penguin comes in with a life-threatening wound.

Birthday Girl. A wild penguin receives treatment for a life-or-death wound. Two home-pen inhabitants get into a fight and one of the residents celebrates a special occasion.

Time-Telling Dogs And Kangaroo Hops. How do dogs tell time? What is the secret behind the kangaroo's hop? Plus, why do vultures fly in circles? Experts answer these questions!

Acrobatic Cats And Butterfly Wings. How do cats always land on their feet? How do hummingbirds fly when it is raining? Plus, does a subterranean mammal on the secret to longevity?

Airborne Battle Tank. The rhinoceros beetle has one of the highest strength to bodyweight ratios on the planet. The team is in Thailand to test this beefy beetle.

Venomous Missile. In Thailand, the team track down one of the few venomous mammals in the world. With incredible agility, the Thai musk shrew is a force to be reckoned with.

Grumpy Cats' New Digs. Iray, a red ruffed lemur, is rushed to the health centre when keepers discover a wound on his leg. Plus, a new exhibit is built for the Pallas's cats.

Spin Cycle Spec-Tank-Ular! A Las Vegas laundry wants an aquarium built into a real washer-dryer unit! Plus, an optometrist wants an eye-popping underwater world for their patients.

The Day The Homestead Caught Fire. Otto feels the heat after a chimney fire threatens to destroy his cabin. Meanwhile, Atz Lee and Jane embark on a dangerous ice fishing mission.

Danger Down Under. The Barramundi is nearly impossible to find in the wild. The crew travels to Australia, where Aboriginal guides take them to a Barra fisherman's paradise.

Baby Fever. The barn joins forces with a charity to find homes for four neglected calves. Meanwhile, a litter of piglets are born and Chris builds a playground for the goats.

Water To Ice. The ranch faces another crisis when the water supply freezes. Plus, the Wolfpack must problem solve to get the house back on track in time for the deep freeze.

Airborne Battle Tank. The rhinoceros beetle has one of the highest strength to bodyweight ratios on the planet. The team is in Thailand to test this beefy beetle.

Venomous Missile. In Thailand, the team track down one of the few venomous mammals in the world. With incredible agility, the Thai musk shrew is a force to be reckoned with.

Grumpy Cats' New Digs. Iray, a red ruffed lemur, is rushed to the health centre when keepers discover a wound on his leg. Plus, a new exhibit is built for the Pallas's cats.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

New Wings Over Alaska. Sarah has her first flight in a 208. Plus, Ariel hunts for eggs and Erik fights to keep his plane in the sky over one of Alaska's most notorious runways.

We've Got A Pig Problem. The team welcomes a blind goat called Charlie and two ducklings. Meanwhile, Ginger the goat embraces her new prosthetics and two pigs have a tussle.

Sonoma Wine Tank. The CEO of a family-owned winery wants a beautiful reef tank for his living room - and it needs to be done before harvest season. Can the guys deliver on time?

Zeus' Battle For Survival. It's touch and go for German shepherd Zeus as the Animal Cops medical team work through the night to remove a collar embedded in his neck.

Machete Attack. A shocking machete attack on a puppy leaves the medical team fighting to save his life. The Animal Cops embark on the hunt for his attacker.

Komodo Connection. Robert watches anxiously as Indah the Komodo dragon meets a potential mating partner. Plus, Terri deals with a python with an unusual lump.

Our Growing Pack. A California man hopes to find a new dog to stay by his side as he battles cancer. Meanwhile, Tania and Perry prepare to embark on a new chapter - parenthood.

Dream Mulligan. Lucas remodels an unusable pool for a famous golfing family. He creates an ocean-themed pool with fire features, an infinity edge and his first water couch!

Top of the Mountain. Lucas is in Utah to build a dream backyard on the side of a mountain. He creates a Tuscan-themed pool with a spa, a massive linear fire wall and a grotto!

Bucks And Bow. Boone receives an anonymous tip about a hunter who illegally shot a deer. Plus, McGee questions a man for being in possession of venomous copperhead snakes.

A Tiny Miracle. Dr Jeff performs surgery on Slash the dog who can't keep his food down and weighs 20-lbs less than he should. Plus, Winter the cat has a bloody wound on his side.

Nature's Super HQ. Pete and NTS build a five-platform 'nature headquarters' for the For-Mar Nature Preserve in Michigan, helping a community still reeling from the 2014 water crisis.

The Otterman. The team investigates the Otterman who is believed to have the ability to shape-shift. Todd builds a Ring of Fire trap, while the rest of the team utilises an airboat.

Buffalo 2, Cowboys 0. Otto and Jane only have one chance left to relocate a herd of wild buffalo. Plus, Atz Lee and Nikos test their firearm skills using a custom-made gun range.

The Waya Woman Of Jackson County. The AIMS team hunts down a monstrous wolf-like creature that is lurking in the cornfields of Jackson County, West Virginia.

Our Growing Pack. A California man hopes to find a new dog to stay by his side as he battles cancer. Meanwhile, Tania and Perry prepare to embark on a new chapter - parenthood.

Komodo Connection. Robert watches anxiously as Indah the Komodo dragon meets a potential mating partner. Plus, Terri deals with a python with an unusual lump.

Rapid Response. A jetboat captain is forced to spring into action as a rafter topples into the murky waters of the river. And, heavy rain threatens to destroy Aubrey's ranch.

Nature's Super HQ. Pete and NTS build a five-platform 'nature headquarters' for the For-Mar Nature Preserve in Michigan, helping a community still reeling from the 2014 water crisis.

Zeus' Battle For Survival. It's touch and go for German shepherd Zeus as the Animal Cops medical team work through the night to remove a collar embedded in his neck.

Machete Attack. A shocking machete attack on a puppy leaves the medical team fighting to save his life. The Animal Cops embark on the hunt for his attacker.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

One Flying Family. Wildfires rage and Era must ferry fire crews to the blazes. Meanwhile, Ponts has to navigate the deadly Merrill pass on a training flight.

Spy In The Sky. Agents track down a boat captain breaking the law in Plaquemines Parish. Plus, a family of shrimpers is investigated for pulling oversized nets.

Adrian Peterson's MVP Tank. Adrian Peterson, one of the NFL's most valuable players, is requesting a classy aquarium that is even more precious that his trophy case full of awards.

Hole-in-the-Neck Cat. The team is shocked by a cat's horrific injury. When the Animal Cops hunt for the offender they find more animals suffering in awful conditions.

Helping Hands. An emaciated dog is brought into the centre weighing only a third of a healthy bodyweight, and the team quickly discovers its owner also needs their urgent help.

Backyard Croc Rescue. It's a big day at the zoo as they welcome four Sumatran elephants. Robert rescues a crocodile from a suburban backyard and Bindi and Chandler have a surprise!

Unleashed. Villalobos Rescue Center owner, Tia Maria Torres, takes a deeper look at some of the fans' favourite stories from the season, including some never-before-seen footage.

Sliding into Neverland. Golfer J.B. Holmes says he never wants to grow up, but his wife wants relaxation. Lucas plans to create a sports area, sun shelf, and his first covered slide!

Rocks Of Love. Lucas creates a Mediterranean backyard resort with a Caribbean twist. The team builds a paradise with a 30-person hot tub, over 10 fire features, and an outdoor gym.

Owl Gone Bad. It's the start of deer and oyster season in Texas. Game Wardens Chelsea and Ben come across a young crew with a large number of oysters and an owl is rescued.

Help On The Street. Dr Jeff attends a shelter to help the pets of disadvantaged and homeless owners. And, at the clinic, Max the dog needs treatment for a growth on his head.

The Owl Treehouse. Pete creates an owl-inspired treehouse library in North Carolina. Evoking the face of the bird by using curves such as rounded walls, the crew makes a masterpiece!

Python Tourniquet. The python invasion threatens to spread beyond Florida. Dusty and the team stave off the attack by holding the line at the Stormwater Treatment Areas.

The Day The Glacier Fell. Atz Lee and Charlotte rush to save a cow before it's too late. Plus, a father-son shrimping trip turns deadly when they must outrun a huge caving glacier.

The Secret Of The Blue House. After making a shocking discovery in the cornfields of Jackson County, West Virginia, AIMS continue their search for the truth about the Waya Woman.

Unleashed. Villalobos Rescue Center owner, Tia Maria Torres, takes a deeper look at some of the fans' favourite stories from the season, including some never-before-seen footage.

Backyard Croc Rescue. It's a big day at the zoo as they welcome four Sumatran elephants. Robert rescues a crocodile from a suburban backyard and Bindi and Chandler have a surprise!

The Otterman. The team investigates the Otterman who is believed to have the ability to shape-shift. Todd builds a Ring of Fire trap, while the rest of the team utilises an airboat.

The Owl Treehouse. Pete creates an owl-inspired treehouse library in North Carolina. Evoking the face of the bird by using curves such as rounded walls, the crew makes a masterpiece!

Hole-in-the-Neck Cat. The team is shocked by a cat's horrific injury. When the Animal Cops hunt for the offender they find more animals suffering in awful conditions.

Helping Hands. An emaciated dog is brought into the centre weighing only a third of a healthy bodyweight, and the team quickly discovers its owner also needs their urgent help.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Merry Fishmas! Treehouse master, Pete Nelson, shares behind the build stories, treehouse tips, and more on the 'Merry Fishmas!' treehouse at Bass Pro's Dogwood Canyon.

We Fish You A Merry Christmas. Wayde and Brett team up with Australian Pop star Alli Simpson to donate an aquarium to the Children's Miracle Network and Hurley Children's Hospital.

A Merry Fishy Christmas. A chocolate factory gears up for its annual Holiday Cactus Lighting event. They task Wayde and Brett with building the ultimate festive tank.

eight dogs tied to metal chains as well as dog-fighting paraphernalia, illegal drugs and a gun.

a Labrador named Clyde has been attacked by another dog and left without veterinary care.

Nothing Stops Bindi. A pregnant Bindi continues to work saving animals at the Wildlife Hospital. And, Steve's dream of breeding cassowaries may finally become a reality.

Golden Girl. Former adopters come back to Villalobos to adopt another dog. Mariah faces a challenging rescue when she realises that the dog in danger is deaf.

Pool-a-Vida. In Florida, Lucas builds the ultimate jungle backyard. It includes a beach volleyball court, a huge swim-in grotto, and a spa with a giant water wall and a rain curtain.

Small Yard, Big Dream. A dedicated caregiver gets her lifelong wish of having her own pool. The pressure is on for Lucas to build a dream pool, but in a small backyard.

Wildcat Garage. Game Wardens find a bobcat a new home and investigate an illegally killed deer. Plus, Wardens Ben and Chelsea are checking out commercial oyster boats.

A Fighting Spirit. The vets treat Xena, a German shepherd with head injuries after being trampled by a donkey. And, Coco the kitten is having trouble walking.

Santa's Workshop. Get the inside scoop from treehouse master, Pete Nelson, as he shares behind the build stories, treehouse tips, and more on the 'Santa's Workshop' treehouse.

Christmas Kaboom! The Kilchers put their own spin on a Secret Santa gift exchange: hand-making something useful for someone in the family, from a crossbow to explosives.

Homesteading For The Holidays. The Kilchers celebrate their most unforgettable Christmas ever! They use their Kilcher ingenuity to make homemade gifts, all crafted from the heart.

The Silver Giant Of Boone County. AIMS looks for a big bear-like creature known as the Silver Giant and build their largest trap ever. Plus, they learn about other beasts there too.

The Dogs Who Stole Our Hearts. Behind the scenes stories and a look back at the unique dogs that had a major impact on Tia's family and the parolees who helped them.

Nothing Stops Bindi. A pregnant Bindi continues to work saving animals at the Wildlife Hospital. And, Steve's dream of breeding cassowaries may finally become a reality.

Python Tourniquet. The python invasion threatens to spread beyond Florida. Dusty and the team stave off the attack by holding the line at the Stormwater Treatment Areas.

Glamorous Glamping Retreat. The team is in New Jersey to build a tree-cabin for an outdoor-loving couple, featuring a screened-in porch, a floating barbecue deck and a hanging bed.

eight dogs tied to metal chains as well as dog-fighting paraphernalia, illegal drugs and a gun.

a Labrador named Clyde has been attacked by another dog and left without veterinary care.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

What's Up Dock? Lucas builds a giant pool for a friend. He creates a dream backyard with a dock, large cascading waterfalls, firepit and an audio-visual entertainment swim-up bar!

The Tiniest Penguin. The odds are stacked against an undersized chick. At almost four months Little Bluey weighs just over a kilo. The team do all they can - but will it be enough?

Sole Survivor. A large-scale leopard attack near Cape Town leaves thirty-three penguins dead. The sole survivor is rushed to Sanccob - but will he make it?

Tanked Again For the Holidays. Wayde and Brett build a beefed up tank for a jerky store. Next, the guys head to South Florida to install a pub themed tank for an Irish Family bar.

Rescued Just In Time. When a husky with a deep wound on its neck is rescued, Pennsylvania SPCA vet Dr Rachel Lee is determined to save him.

large scale commercial breeding kennels where standards are poor.

Rescuing The Holidays. Join the team for a very special holiday gathering to relive the most surprising rescues and the most poignant adoptions.

Holiday Special. Earl rallies the parolees' festive spirits and enlists their help to decorate the Tahyo Tavern and prepare a very special Christmas feast for the Villalobos family.

Mountain Lodge Oasis. The Lucas Lagoons crew faces the unique challenge of building a Rocky Mountain-style lagoon for a family living in the Florida wetlands.

Swimming with the Fishes. The crew turns a koi pond project into a backyard oasis for a family and their fish in Siesta Key. Later, they transform an old pool into a natural lagoon.

Panhandle Poachers. Warden Marshall leads a poaching investigation. Plus, Richards visits an illegal snake breeder and Gould and Hickerson try to save an injured pelican.

Holiday Miracles. With the holidays approaching, the clinic is busier than ever. The team host a fundraiser, and Dr Jeff performs emergency surgery on a dog found tied to a fence.

Appalachian Christmas Treehouse. The crew treks to the Blue Ridge Mountains to build a treehouse for carpenter Mike for hosting the wild Appalachian Breaking Up Christmas tradition!

The Day Santa Came To The Homestead. It's Christmas time and the Kilchers celebrate by playing Secret Santa! After a strenuous summer the family kick back and enjoy the festivities.

Christmas Wonderland Woes. A winter wonderland is threatened when warm weather brings rain to the homestead. The Kilchers are determined the storm won't ruin their Christmas plans.

The Cherokee Death Cat. The AIMS team continue to explore the legend of Spearfinger and set off to investigate the Cherokee Death Cat - a ferocious feline with a deadly curse.