Discovery Channel HD

'S1/E4 - Alien Amphibian'. The guys are in Manambato, Madagascar, to track down the tomato frog. One of the world's most remarkable ambush predators, it can dig into the ground in seconds.

Sharks and dolphins have shared the ocean for ages, but only recently, scientists have begun to understand the true nature of the relationship between these two masters of the sea.

'S1/E1'. Dr. Craig O'Connell and Madison Stewart are on a mission to find great whites in the tropics and understand why they are there.

Famed shark photographer Chris Fallows embarks on his 8th Air Jaws adventure to discover how great white sharks hunt in total darkness.

'S1/E7 - 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.

'Mysterious Creatures With Forrest Galante. S1/E6 - The Anaconda's Lair'. The infamous legend of a 60-foot snake brings Forrest and Jessica to Brazil. After exploring underground caves, they encounter a massive Anaconda.

'S2/E8 - Mega Bites for Mega Bucks'. In a house packed with oddities, Matt finds megalodon teeth and Civil War bullets. After low-ball offers, Matt hustles for his biggest payday yet.

'S3/E8'. Drew challenges leather restorer Martin to attach an old cricket bag to a pre-war car. Meanwhile, artist Nick and woodworker Chris work on a carved Buddha.

'S4/E15 - Channeling The Long Island Medium'. World-famous 'Long Island Medium' star, Theresa Caputo, has asked Wayde and Brett to build her two aquariums - a mermaid tank and a koi pond.

'S4/E16 - Saved By The Spell'. Hollywood star Mario Lopez and ATM come together to transform a 1990s coin-operated video game console into an interactive aquarium featuring an exercise bike.

'S4/E17 - Fish-A-Palooza'. Brett and Wayde reveal incredible information about the fish that customers and fans ask them about the most, and let you in on some never-before-seen moments.

'S1/E4 - Come Together, Right Now...'. The team passes a huge milestone in the Ridler build, as the body and chassis are merged with mock-ups of the other major elements of the car.

'S6/E1 - Bel Air Big Block'. On the surface, an iconic '57 Chevy looks great, but after a test ride and inspection, the guys discover that looks can be deceiving.

'S2/E10 - Scotland: Hillman Imp'. Mike and Elvis only have a shoestring budget to fix up a Hillman Imp. With a journalist lined up to review the finished car, the heat is on.

'S1/E1'. Mike Brewer tests the market with a customised pick-up. Mrs. Brewer hatches an expansion plan, and the team take on an 1980s hot hatch restoration.

'S5/E2 - Rome's Gate To Hell'. The ancient Roman city of Hierapolis is said to hide a secret portal to the underworld beneath its streets. Experts use pioneering technology to investigate.

'S2/E2'. The security and customs services at the border of Sweden are on constant watch to stop illegal items from entering the country. It's their job to detect crime.

'S1/E3 - Necessary Force'. Response Officers Alysha and Amy are on the hunt for a teenager with a firearm. GG and Carl come to the rescue when a colleague is assaulted by a drunken reveller.

'S3/E1 - New Season Exposed'. A dive master and a Navy Seal are stranded at sea, where they face exposure to deadly sharks and heatstroke. Can they work together despite their differences?

'S3/E2'. A wild child and retired sergeant are stranded in the Belize jungle after a catastrophic hurricane that threatens their entire challenge. How will they get on?

'S3/E3 - The Lost World'. Two lucky fans are chosen to take on a special 14-day survival challenge. A single mum and an optimistic novice try to survive the wild coast of South Africa.

'S3/E4 - Ashes To Ashes'. A survival instructor and an armed forces retiree are on the volcanic island of Montserrat. Their differing survival styles work, but one accident causes an eruption.

'S1/E4 - Alien Amphibian'. The guys are in Manambato, Madagascar, to track down the tomato frog. One of the world's most remarkable ambush predators, it can dig into the ground in seconds.

'S5/E3 - Subarctic S.O.S.'. The Raneys answer an urgent call from central Alaska, where they find a family with all the infrastructure but minimal skills to realize their dream.

Sharks and dolphins have shared the ocean for ages, but only recently, scientists have begun to understand the true nature of the relationship between these two masters of the sea.

'S1/E1'. Dr. Craig O'Connell and Madison Stewart are on a mission to find great whites in the tropics and understand why they are there.

'S3/E8 - Cadillac Of Diesels'. Heavy D thinks he's found gold in a rare Diesel Cadillac. But will it turn enough heads on the auction block to cash in?

'S3/E9 - Diesel G.O.A.T'. Heavy D enlists a unique semi-amphibious off-road military vehicle that gives Redbeard a sinking feeling. Meanwhile, time's up for the Diesel Bi-Wheel.

'S6/E6'. Julia restores a broken peacock head from a festival float for dealer Natasha. Plus, Steve rescues a pair of worn antique tables from a Suffolk stately home.

'S6/E7 - Weaving Magic'. Automata experts Michael and Maria restore a rare mechanical pig for dealer Drew. And Willow weaving guest restorer Cherry rescues a Danish armchair.

'S3 - Ms. Pac-Man Arcade Game/Military Short Sword'. When a Ms. Pac-Man Arcade Game is brought in for auction, Paul challenges the crew to see who can score the highest. Also up for auction a military short sword and a bronze statue.

'S3/E16 - Bomb Squad Suit/WWI Binoculars'. Gallery 63 take in a 1955 Ford Thunderbird. Jon picks a turn-of-the-century toy cart. The Garrett Brothers bring in a gunner's sight from a World War II era bomber.

'S3/E17 - Eric Clapton Replica Guitar/1952 Andy Pafko Baseball Card'. The dining set of the last Titanic survivor, Millvina Dean, is on the block at Gallery 63, along with a Gibson SG replica Eric Clapton guitar modeled after 'The Fool'.

'S7/E5 - The Alaskan Code'. Noah risks losing a dream property when he volunteers to help an off-grid family in need. Bear invents a new way for him and Raiven to accomplish a tedious chore.

'S7/E6 - No Sleep Till Petersburg'. The Brown siblings battle boat issues while racing to meet a deadline. And, Bam strives to save the ranch money by learning from a local hay farmer.

'S3/E6 - 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.

'S3/E14 - Ultimate Treehouses 3'. Join Pete for a spectacular stateside tree house tour as he visits some of the best tree houses in the USA with fellow tree house builders.

'S4/E12 - All The Pretty Horses'. The Raneys help a Texas family with dreams of a horse rescue. Misty builds a multi-tier garden and duck pond, and Marty constructs an innovative horse barn.

'S4/E13 - Back In The Saddle'. With a major setback in Misty's build, the Raneys race the clock in their rescue of a Texas homestead. Matt builds a hog trap for an additional food resource.

'S17/E1 - Ford Escort XR3i'. Mike finds his favourite iconic British car, a Mini Mark 1, in a garage in Wales. He and Elvis make some radical changes to get it back on the road.

'S17/E2'. Mike and Elvis take a gamble on a TVR Griffith. But first, they must pick it apart before restoring and testing this iconic sports car's full impact.

'S2/E12 - Daredevils'. The Baggage Battlers travel to Toronto to bid on international freight and baggage. One of the experts finds an item manufactured by legendary daredevil, Evel Knievel.

'S2/E13 - Liar Liar'. The Baggage Battlers attend a well-kept secret sheriff's auction in Shreveport, LA. Billy scores a touchdown with his winnings, while a local sheriff interrogates Mark.

'S2/E3 - The Legendary Cape Lion'. Forrest returns to his childhood home in Zimbabwe searching for the extinct Cape lion after numerous sightings of a similar size lion with a black mane.

'S7/E7 - Stormy Straights And Narrows'. The Browns must navigate the treacherous Wrangell Narrows on course for the storied Mosman Island. But stormy seas threaten their journey.

'S7/E8 - All Aboard The Barter Train'. Noah must complete a tricky barter to secure an ideal Alaskan home. Back on Mosman Island, the emotion of the Alaskan trip takes its toll on Rain.

'S16/E20 - Musical Washplants'. Parker brings Sluicifer out of retirement for a big week. Rick prays that Vegas Valley still pays out big. Kevin staffs up for the final push.

'S16/E2'. Rick Ness took a job working on 16-year-old Parker Schnabel's gold mine. The team brings in millions in gold, but a falling out changes everything.

'S3/E7 - Worlds Collide'. Former military man, Chance, is paired with naturalist, Melissa, in the Amazon jungle. Humidity, violent storms, caiman, and red-bellied piranha hit them hard.

'S3/E8 - The Hunted'. A country boy teams up with a mother of four and they are dropped into the jaguar-filled jungle of Belize. But, while they hunt for food, something is hunting them.

'S3 - Ms. Pac-Man Arcade Game/Military Short Sword'. When a Ms. Pac-Man Arcade Game is brought in for auction, Paul challenges the crew to see who can score the highest. Also up for auction a military short sword and a bronze statue.