Unicorn Of The Sea. Narwhals are the unicorns of the sea, but what do they use their extraordinary tusks for? What animal has transformed Yellowstone? Experts explain it all!
06:25 Treehouse Masters 7/2s.
Rusty Rooted River Shack. Pete and the team are off to build a charming, rustic river shack themed treehouse along the banks of the Mississippi.
07:15 Tanked 7/16s.
Antonio Brown's Touchdown Tank. NFL superstar, Antonio Brown, thinks a fish tank will get him to this year's Super Bowl. ATM must impress with a huge aquarium and an end zone dance!
08:05 Amanda To The Rescue 2/7s.
Pit-Bull And Panda. Amanda and Tia Torres rescue a three-legged Shepherd-mix as part of a road trip rescue mission. Plus, she picks up 16 strays including a puppy with a brain issue.
08:55 Big Cat Tales 1/4s.
Faces From The Shadows. After a few months away, the team returns during the migration of the wildebeest. The Marsh Pride are missing after a skirmish with the six nomad male lions.
09:45 Big Cat Tales 1/5s.
Survivors Of The Savanna. Jackson observes a group of five cheetahs cooperatively hunting. Meanwhile, Jonathan witnesses a spectacular river crossing of thousands of wildebeest.
10:35 Cats 101 4/1s.
Episode 1. Meet the cat that consoles the bereaved at a pet funeral home and the feline that resembles a Star Wars movie icon. Plus, find out why some cats have the desire to become burglars.
11:25 Growing Up Clouded Leopard
Meet brother and sister Ming and Mei, a pair of clouded leopard cubs born in captivity and hand-raised by Sara Bratcher, a professional surrogate mother specialising in big cats.
12:20 Crikey! It's the Irwins 2/4s.
Big Day for Baby Rhino. Terri helps prepare the zoo's new baby rhino for a life-saving vaccine. Meanwhile, Robert is on a rescue mission to save two black swans in bad shape.
13:15 Dr. Jeff: Rocky Mountain Vet 1/3s.
Rocks and Crocs. A dog is brought into the clinic with a suspected broken leg, but Dr Jeff quickly diagnoses a far more serious condition. Plus, a cat's appetite gets it in trouble.
14:10 Animal Cribs 1/7s.
Superfly Parrot Palace. Antonio transforms the home of a couple who run a parrot sanctuary, housing 23 birds. The team creates a new outdoor aviary to allow the birds to fly free.
15:05 Tanked 4/3s.
Tanks On Tap. The Las Vegas Museum of Natural History asks ATM to create an aquarium in the shape of a carousel, but instead of horses this carousel will be filled with seahorses.
16:00 Treehouse Masters 3/9s.
Twin Fix. Pete returns to two of his first builds to reconstruct and refresh a pair of treehouses needing major makeovers. Can the team give them a new life in the trees?
16:55 Wildest Europe 1/4s.
Forests and Woodlands. Explores the wildlife of Europe's astonishing woodland and forested habitats, including Europe's third largest predator, the Eurasian lynx.
17:50 Wildest Europe 1/5s.
Arid Lands. In Southern Europe the summer temperatures often exceed 30 degrees Celsius, where life is pushed to its limits in arid and challenging lands.
18:45 Wildest Indochina 1/2s.
Vietnam. Vietnam is the easternmost country on the Indochina peninsula in Southeast Asia, and around 10% of the world's species live here causing its jungles to burst with wildlife.
19:40 Lone Star Law 4/2s.
Seeing Stars And Stripes. It's summertime in Texas and the Game Wardens have lots to do. They handle a speeding jet ski, drunk boaters, angry campers and a rowdy raccoon.
20:35 Animal Cops Philadelphia 12/6s.
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.
21:30 Pit Bulls & Parolees 8/1s.
Down, Not Out. Tia gets a devastating injury, so her kids must help keep Villalobos running, and everyone must help catch an elusive dog in the middle of the night.
22:25 I'm Alive 2/9s.
Hidden Danger. A hunter attacked by three grizzly bears struggles through miles of dark woods to find help. A man stung by a deadly jellyfish flies through a cyclone to receive aid.
23:20 Treehouse Masters 7/2s.
Rusty Rooted River Shack. Pete and the team are off to build a charming, rustic river shack themed treehouse along the banks of the Mississippi.
00:15 My Cat From Hell 6/6s.
Psychic Disconnect. Maryam is a pet psychic, but she can't communicate with her vicious cat Lily. Plus, Khloe discovers an entire feral colony behind her parent's house.
01:00 Rugged Justice 2/7s.
Rescue On The Water. Officers race to rescue passengers on a capsized boat and arrest a suspect with multiple drug warrants. Plus, a bear carcass is put to good use by a local tribe.
01:45 Animal Cops Philadelphia 12/11s.
Puppy Mills Exposed. This special episode of Animal Cops Philadelphia exposes America's puppy mills: large scale commercial breeding kennels where standards are poor.
02:30 Fish Or Die 1/6s.
Tacos & Tarpon. In Mexico, the crew navigate a maze of crocodile and mosquito-infested waterways and lagoons in search of a rumoured paradise for fishing tarpon.
03:15 Crocodile Hunter 3/7s.
Faces in the Forest. In Sumatra Steve meets orangutans at a nature reserve. How are these animals reintroduced to the wild, and why do they sometimes return to the centre?
04:00 Crikey! It's the Irwins 2/4s.
Big Day for Baby Rhino. Terri helps prepare the zoo's new baby rhino for a life-saving vaccine. Meanwhile, Robert is on a rescue mission to save two black swans in bad shape.
04:45 Animal Cribs 1/7s.
Superfly Parrot Palace. Antonio transforms the home of a couple who run a parrot sanctuary, housing 23 birds. The team creates a new outdoor aviary to allow the birds to fly free.
05:30 Nature's Strangest Mysteries: Solved 1/15s.
Unicorn Of The Sea. Narwhals are the unicorns of the sea, but what do they use their extraordinary tusks for? What animal has transformed Yellowstone? Experts explain it all!
Rattleless Rattlesnake. Experts explain where to find an enchanted underwater forest. Plus, why have some rattlesnakes on a remote Mexican island lost their rattle?
06:25 Treehouse Masters 7/3s.
The Alaskan Treetop Sauna. Pete is off to build his second Alaskan treehouse! He sets out to create an outside-in treehouse and heats things up by installing a sauna in the trees.
07:15 Tanked 7/17s.
Shark Tank In The Shark Tank. Wayde and Brett design a tank for the San Jose Sharks hockey team. With replica hockey gear, the San Jose Sharks logo and of course sharks!
08:05 Amanda To The Rescue 2/8s.
Happily Ever After. Amanda Giese and her family and friends tackle and treat the most hopeless cases within her in-home animal rehab and rescue in rural Washington.
08:55 Wildest Europe 1/4s.
Forests and Woodlands. Explores the wildlife of Europe's astonishing woodland and forested habitats, including Europe's third largest predator, the Eurasian lynx.
09:45 Wildest Europe 1/5s.
Arid Lands. In Southern Europe the summer temperatures often exceed 30 degrees Celsius, where life is pushed to its limits in arid and challenging lands.
10:35 Wildest Indochina 1/2s.
Vietnam. Vietnam is the easternmost country on the Indochina peninsula in Southeast Asia, and around 10% of the world's species live here causing its jungles to burst with wildlife.
11:25 Canopy Kings
Custom treehouse builder, Django Kroner, and his team take on a new build in Kentucky. His clients' request to get them over 70ft into the tree takes him to the circus.
12:20 Crikey! It's the Irwins 2/5s.
Crocodile Love Story. It's moving day for Acco, the zoo's biggest crocodile. But his mate Cassie goes into hiding as the team races to reunite the pair in their new enclosure.
13:15 Dr. Jeff: Rocky Mountain Vet 1/4s.
Whatever It Takes. A micro-pig with an injured leg requires surgery, but anaesthesia could be deadly. Later, a French bulldog's routine dental exam becomes a complex operation.
14:10 Animal Cribs 1/8s.
Fluffy Fixer Pupper. Antonio brings his eye for design to the Sanders family, who need some major help to take back the house from their bunnies, ferrets, cats and dogs.
15:05 Tanked 4/4s.
NASCAR And Baseball Champions Tanks!. NASCAR champion Ryan Newman gets ATM to make a desk aquarium, and Red Sox star Shane Victorino asks the guys to build a Hawaiian-themed tank.
16:00 Treehouse Masters 3/10s.
Ultimate Treehouse Giveaway. On this special episode, Pete and the NTS crew build the "Ultimate Treehouse" for the lucky winner of the Ultimate Treehouse Giveaway.
16:55 Untamed China with Nigel Marven 1/4s.
Heavenly Mountains. Nigel embarks on a big journey to find one of China's most captivating animals in the wild - the red panda. And, he looks for singing frogs and slimy salamanders.
17:50 Untamed China with Nigel Marven 1/5s.
Grasslands Of Mongolia. Nigel explores the vast grasslands of Inner Mongolia. He's on the lookout for the demoiselle cane. Plus, he comes across venomous snakes and speedy lizards.
18:45 Untamed China with Nigel Marven 1/6s.
Tibet's High Plateau. Nigel travels on the highest altitude railway in the world in search of the rare and elusive Tibetan antelope. Plus, he finds a Tibetan fox and her cubs.
19:40 Amanda To The Rescue 1/2s.
Amanda's Hitchhiking Hounds. Amanda and her friend go on a road trip to rescue Jedi, a boxer whose blindness doesn't affect his energy. At the crowded shelter, she takes in 32 dogs.
20:35 Dr. Jeff: Rocky Mountain Vet 3/5s.
Born To Run. Dr Jeff and Dr Petra work together to save a beloved pet husky's leg. Meanwhile, specialist Dr Baier has a scare during a routine treatment of pet pig Strawberry.
21:30 Pit Bulls & Parolees 8/2s.
Redeemed. Earl returns from rehab, hoping to rebuild his life working with the dogs. Plus, Lizzy rescues a dog after a confrontation with the owner who abandoned it.
22:25 I'm Alive 2/10s.
Resurrection. A surfer ferociously attacked by a great white shark and a woman charged and trampled by a bison share their remarkable stories of survival.
23:20 Lone Star Law 4/2s.
Seeing Stars And Stripes. It's summertime in Texas and the Game Wardens have lots to do. They handle a speeding jet ski, drunk boaters, angry campers and a rowdy raccoon.
00:15 Animal Cops Philadelphia 12/6s.
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.
01:00 Rugged Justice 2/8s.
Threat To Kill. The WDFW police officers ensure the safety of orcas and a mother hen and her chick. Plus, a repeat offender with a dangerous past is confronted.
01:45 Animal Cops Philadelphia 12/12s.
Cat Killer. A dog is brought in with its hair so matted it can hardly see, and a man is suspected of violence towards three cats.
02:30 Fish Or Die 1/8s.
Pirates Of Papua New Guinea. Off the eastern tip of Papua New Guinea lies Milne Bay: the rumoured home to huge schools of the giant trevally. The crew try to hook one on a fly rod.
03:15 Crocodile Hunter 3/8s.
Wild River of Africa. As the dry season nears its peak, more and more animals are forced into the same waters. How will the hippos react to the influx of crocs? Steve finds out.
04:00 Crikey! It's the Irwins 2/5s.
Crocodile Love Story. It's moving day for Acco, the zoo's biggest crocodile. But his mate Cassie goes into hiding as the team races to reunite the pair in their new enclosure.
04:45 Animal Cribs 1/8s.
Fluffy Fixer Pupper. Antonio brings his eye for design to the Sanders family, who need some major help to take back the house from their bunnies, ferrets, cats and dogs.
05:30 Nature's Strangest Mysteries: Solved 1/16s.
Rattleless Rattlesnake. Experts explain where to find an enchanted underwater forest. Plus, why have some rattlesnakes on a remote Mexican island lost their rattle?
Legends of the Galapagos. Steve explores the Galapagos Islands, spotting flamingos, hawks and iguanas on his journey. But will he find the giant tortoises he is looking for?
06:50 Crocodile Hunter 3/2s.
America's Deadliest Snakes. Steve meets a mean Mojave rattlesnake, crawls into a den of western diamondbacks, rescues a Pacific rattler, and has a close call in the Appalachians.
07:40 Crocodile Hunter 3/3s.
Reptiles of the Deep - Sea Snakes. Steve marvels at Fiji's venomous kraits; amphibious sea snakes that lay their eggs on land. Will he spot any true sea snakes off the coast?
08:30 Crocodile Hunter 3/4s.
Reptiles of the Deep - Saurians. Steven plans to swim with saltwater crocodiles in the open ocean. Plus how do the marine iguanas of the Galapagos Islands swim, graze, and hunt?
09:20 Crocodile Hunter 3/5s.
Steve and the Dragon. Steve explores the Indonesian archipelago to find the legendary Komodo dragon. But will these fierce, cold-blooded monitor lizards welcome his attention?
10:10 Crocodile Hunter 3/6s.
Australia's Wild Frontier. Steve heads to the Cape York Peninsula. Will he find the rare rusty monitors, deadly saltwater crocodiles and lethal scrubby pythons he's looking for?
11:00 Crocodile Hunter 3/7s.
Faces in the Forest. In Sumatra Steve meets orangutans at a nature reserve. How are these animals reintroduced to the wild, and why do they sometimes return to the centre?
11:55 Crocodile Hunter 3/8s.
Wild River of Africa. As the dry season nears its peak, more and more animals are forced into the same waters. How will the hippos react to the influx of crocs? Steve finds out.
12:50 Crocodile Hunter 3/9s.
A Handful of Elephants. Steve is in Indonesia to see herds of endangered Sumatran elephants and spots a porcupine on his journey. What other creatures will he find in the jungle?
13:45 Crocodile Hunter 3/10s.
Jungle in the Clouds. Steve stalks through the mangroves with hunters from the Irian Jaya of New Guinea encountering crocs, snakes, bats, tree kangaroos, triocks and turtles.
14:40 Crocodile Hunter 3/11s.
Wildest Baby Animal Videos. The late Steve Irwin and Terri look at cute and cuddly baby animals - and some that are not so lovable - from possums and bears to snakes and crocodiles.
15:35 Crocodile Hunter 3/12s.
Wildlife in Combat. At the Eglon Air Force base Steve goes for a spin in an F-15 before working with Rangers to relocate venomous snakes. Plus, can he find gators on the river?
16:30 Crocodile Hunter 3/13s.
Forces of Nature. At the Eglon Air Force base Steve visits the canine unit; how are these fierce dogs trained and will they like Steve? Plus, why is this site so good for wildlife?
17:25 Crocodile Hunter 3/16s.
Africa's Deadliest Snakes. Steve teases Africa's deadliest snakes including the legendary black mamba and the deadly cobra. Will these venomous killers appreciate his attention?
18:20 Crocodile Hunter 4/1s.
Crocodiles of the Revolution. Steve undertakes the most death-defying crocodile rescue he has ever attempted in the ex-war zone of East Timor.
19:15 The Crocodile Hunter: Best Of Steve Irwin 1/1s.
Steve And The Dragon. With exclusive commentary from Terri Irwin and Wes Mannion, Steve Irwin walks with modern-day dinosaurs on Komodo Island in Indonesia.
20:10 The Crocodile Hunter: Best Of Steve Irwin 1/2s.
Crocodiles Of The Revolution. Steve and his team are called to undertake a crocodile rescue in East Timor. Terri Irwin and Wes Mannion give exclusive commentary.
21:05 The Crocodile Hunter: Best Of Steve Irwin 1/3s.
Surfing Snakes. With exclusive commentary from Terri Irwin and Wes Mannion, Steve and Wes travel around Indonesia, encountering lizards, venomous snakes and playful monkeys.
22:00 The Crocodile Hunter: Best Of Steve Irwin 1/4s.
Reptiles Of The Lost Continent. With exclusive commentary from Terri Irwin and Wes Mannion, Steve is in Madagascar, meeting the island's chameleons, snakes and crocodiles.
22:55 The Crocodile Hunter: Best Of Steve Irwin 1/5s.
Casper The White Crocodile. Steve faces a challenge relocating the zoo's latest croc, Caspar, into a new area. Terri Irwin and Wes Mannion give exclusive commentary.
23:50 The Crocodile Hunter: Best Of Steve Irwin 1/6s.
Search For The Super Croc. The Australia Zoo teams up with Dr. Mark Read to tag huge crocs and track their migration. Terri Irwin and Wes Mannion give exclusive commentary.
00:35 Crocodile Hunter 4/2s.
Journey to the Red Centre. Steve and Terri investigate the harsh, remote centre of Australia and discover some of the amazing animals that survive in this hostile environment.
01:20 Crocodile Hunter 4/3s.
Sidewinders of Arizona. Steve and Terri use the huge expanse of the Barry M Goldwater military firing range in Arizona to locate the aggressive and venomous sidewinder.
02:05 Crocodile Hunter 4/4s.
Swimming with Alligators. Steve Irwin swims with some very large alligators in their own territory and tangles with venomous snakes in the everglades of Southern Louisiana.
02:50 Crocodile Hunter 4/5s.
Wild South Pacific. Steve and his mate set out on an adventure through Indonesia looking for the best surf. There, they encounter venomous snakes and mischievous monkeys.
03:35 Crikey! It's the Irwins 1/12s.
Pawing Terri's Heart. Terri attends the exam of Charlie the tiger to see if his tumours were successfully treated. And, Bindi helps develop a vaccine for Eden the Tasmanian Devil.
04:25 Crikey! It's the Irwins 1/13s.
Bindi & The Otters. Wes and Robert remove eggs from the nest of dangerous saltwater crocs Terra and Bosco. Meanwhile, Bindi tends to the training of otters Percival and Daisy.
05:15 Crikey! It's the Irwins 1/14s.
Steve's Croc Mission Lives On. The family make their annual trip to the Steve Irwin Wildlife Reserve to study wild crocodiles, and continue the mission started by Steve.
Last Primates of Madagascar. Join the astonishing search for the only four species of lemurs left on Madagascar, with Steve and Terri Irwin.
06:50 Crocodile Hunter 4/8s.
Reptiles of the Lost Continent. Join us on an adventure into the forests of Madagascar to find the many varied species of chameleons.
07:40 Crocodile Hunter 4/10s.
Captured on Camera. A special compilation of hits, misses and behind-the-scenes fun. Even Steve Irwin gets it wrong sometimes!
08:30 Crocodile Hunter 4/11s.
Graham's Revenge. The adventure continues at the Australia Zoo as Steve Irwin has to capture the one crocodile that has actually had a taste of his flesh.
09:20 Crocodile Hunter 4/14s.
Spitting Cobras of the World. Steve encounters the amazing spitting snakes but has to call on a Masai village for assistance after taking a hit of venom in the face.
10:10 Crocodile Hunter 4/15s.
Dangerous Africans. Join Steve and Terri Irwin on a hair-raising trip through Africa to study some of the most notoriously dangerous African animals.
11:00 Crocodile Hunter 4/16s.
Operation - Bunya Rescue. Join Steve and Terri Irwin as they venture around the world in their mission to rescue and protect native creatures.
11:55 Crocodile Hunter 4/17s.
Steve's Story. Retracing some of the early years with action-packed footage never seen before and some of Steve's most private thoughts.
12:50 Crocodile Hunter 3/1s.
Legends of the Galapagos. Steve explores the Galapagos Islands, spotting flamingos, hawks and iguanas on his journey. But will he find the giant tortoises he is looking for?
13:45 Crocodile Hunter 3/2s.
America's Deadliest Snakes. Steve meets a mean Mojave rattlesnake, crawls into a den of western diamondbacks, rescues a Pacific rattler, and has a close call in the Appalachians.
14:40 Crocodile Hunter 3/3s.
Reptiles of the Deep - Sea Snakes. Steve marvels at Fiji's venomous kraits; amphibious sea snakes that lay their eggs on land. Will he spot any true sea snakes off the coast?
15:35 Crocodile Hunter 3/4s.
Reptiles of the Deep - Saurians. Steven plans to swim with saltwater crocodiles in the open ocean. Plus how do the marine iguanas of the Galapagos Islands swim, graze, and hunt?
16:30 Crocodile Hunter 3/5s.
Steve and the Dragon. Steve explores the Indonesian archipelago to find the legendary Komodo dragon. But will these fierce, cold-blooded monitor lizards welcome his attention?
17:25 Crocodile Hunter 3/6s.
Australia's Wild Frontier. Steve heads to the Cape York Peninsula. Will he find the rare rusty monitors, deadly saltwater crocodiles and lethal scrubby pythons he's looking for?
18:20 Crocodile Hunter 3/7s.
Faces in the Forest. In Sumatra Steve meets orangutans at a nature reserve. How are these animals reintroduced to the wild, and why do they sometimes return to the centre?
19:15 The Crocodile Hunter: Best Of Steve Irwin 1/1s.
Steve And The Dragon. With exclusive commentary from Terri Irwin and Wes Mannion, Steve Irwin walks with modern-day dinosaurs on Komodo Island in Indonesia.
20:10 The Crocodile Hunter: Best Of Steve Irwin 1/2s.
Crocodiles Of The Revolution. Steve and his team are called to undertake a crocodile rescue in East Timor. Terri Irwin and Wes Mannion give exclusive commentary.
21:05 The Crocodile Hunter: Best Of Steve Irwin 1/3s.
Surfing Snakes. With exclusive commentary from Terri Irwin and Wes Mannion, Steve and Wes travel around Indonesia, encountering lizards, venomous snakes and playful monkeys.
22:00 The Crocodile Hunter: Best Of Steve Irwin 1/4s.
Reptiles Of The Lost Continent. With exclusive commentary from Terri Irwin and Wes Mannion, Steve is in Madagascar, meeting the island's chameleons, snakes and crocodiles.
22:55 The Crocodile Hunter: Best Of Steve Irwin 1/5s.
Casper The White Crocodile. Steve faces a challenge relocating the zoo's latest croc, Caspar, into a new area. Terri Irwin and Wes Mannion give exclusive commentary.
23:50 The Crocodile Hunter: Best Of Steve Irwin 1/6s.
Search For The Super Croc. The Australia Zoo teams up with Dr. Mark Read to tag huge crocs and track their migration. Terri Irwin and Wes Mannion give exclusive commentary.
00:35 Crocodile Hunter 3/8s.
Wild River of Africa. As the dry season nears its peak, more and more animals are forced into the same waters. How will the hippos react to the influx of crocs? Steve finds out.
01:20 Crocodile Hunter 3/9s.
A Handful of Elephants. Steve is in Indonesia to see herds of endangered Sumatran elephants and spots a porcupine on his journey. What other creatures will he find in the jungle?
02:05 Crocodile Hunter 3/10s.
Jungle in the Clouds. Steve stalks through the mangroves with hunters from the Irian Jaya of New Guinea encountering crocs, snakes, bats, tree kangaroos, triocks and turtles.
02:50 Crocodile Hunter 3/11s.
Wildest Baby Animal Videos. The late Steve Irwin and Terri look at cute and cuddly baby animals - and some that are not so lovable - from possums and bears to snakes and crocodiles.
03:35 Crikey! It's the Irwins 2/1s.
Bosco The Croc's Big Move. Robert takes on the challenge of relocating Bosco, the zoo's most aggressive croc. Terri helps Harley the koala find love after a tough breeding season.
04:25 Crikey! It's the Irwins 2/2s.
Robert's Python Swim. Robert gets set to swim with Gloria, a huge reticulated python, for the first time in the Crocoseum. Plus, Bindi welcomes home two orphaned kangaroo joeys.
05:15 Crikey! It's the Irwins 2/3s.
Oscar The Grouchy Frogmouth. Terri returns to her hometown in Oregon to help Brady, a cougar in need of a health check. At the zoo, Bindi bathes an echidna with bad skin allergies.