Discovery Channel HD

'S4/E16 - Smoky Mountain Hope'. Marty faces his most daunting challenge ever in the rescue of a Tennessee homestead. He calls on past homesteaders and a home renovation team to help.

'S1/E1 - Microzilla'. In the Mexican desert Bradley Trevor Greive and Billy Almon track down and test the almost supernatural abilities of the giant horned lizard.

'S2/E2 - Sahara 2'. Bear Grylls tries to survive in the hottest place on Earth, the Sahara Desert. Camel is on the menu, which means disembowelling and skinning the animal before it can be eaten.

'S2/E3 - Panama 1'. Bear Grylls endures over 100 mosquito bites and a painful snake bite as he travels through mangrove swamps and jungles in an attempt to survive the inhospitable terrain of Panama.

'S2/E4 - Panama 2'. Bear Grylls continues his attempt to survive the equatorial heat in the mangrove swamps and jungles of Panama.

'S15/E1'. Follow the amazing manufacturing processes behind kelp caviar, luxury sailboats, dental crowns and high-performance engines.

'S15/E2'. Follow the amazing manufacturing processes behind leather briefcases, crop dusters, corn whiskey and drag racing clutches.

'S15/E3'. Follow the amazing manufacturing processes behind train rails, desalinated water, racing wheelchairs and parquetry flooring.

'S15/E4'. Follow the amazing manufacturing processes behind flight simulators, traditional bookbinding, greenhouse tomatoes and hurricane-proof shutters.

'S8/E9 - Robot Dog'. Failing to find opal, The Mooka Boys embark on a risky mission at night. The Bushmen use a robot dog to help map out their underground mine.

'S16/E18 - Golden Goose, Wounded Moose'. Tony spends millions on a new piece of ground for Mike. Parker buys a Golden Goose to turn the season around, and Kevin struggles with a recent hire.

'S13/E7 - Perfect Disharmony'. Chris McCully pushes his fancy new equipment to the brink. Vernon and his rookie diver clash, and a frozen regulator threatens Andy's life.

'S5/E7 - Gamblin' Man'. In a bid to rescue his season, Dustin plans a daring double dive to get gold. Meanwhile, Kayla's crew struggles to adapt after losing a crew member.

'S5/E8 - Hard Times At House Rock'. In an act of sheer desperation, Dustin Hurt gambles his entire future on a dangerous mining strategy. Will the risk lead to reward or ruin?

'S5/E9 - Cut And Run'. Dustin makes a controversial decision that changes the course of the entire season. Kayla makes a desperate attempt at uncovering a life-changing pile of gold.

'S5/E10 - Robbery At House Rock'. Kayla's two dredge operation is on track to hit paydirt, but Dustin is forced to jeopardize her success for the greater good of Dustin's expanding empire.

'S8/E7 - Unidentified Fluorescing Opal'. The Misfits receive a tongue-lashing from 'Opal' Joe Kalmar for not producing enough opal. The Cheals' giant prospecting drill is crippled by mud.

'S8/E8 - The Creature Below'. The Bushmen are greeted by a fierce creature in their underground mine. The Opal Lovers enlist the help of some friendly backpackers.

'S1/E6 - Making The Grade'. PC Bartley reminisces about his first dog, who was killed in action chasing a gang of burglars. Sniffer dog Lucy is called into action when a driver is stopped.

'Mysterious Creatures With Forrest Galante. S1/E5 - The Demon Of Peru'. Forrest and Jessica are in Peru to examine reports of a man-like beast. They venture deep into the Andes to find the source of the terrifying attacks.

'S1/E5 - Worst Case Scenario'. A relationship breakup turns deadly and a minor traffic stop risks a child's life. Plus, a killer on the run leaves a state trooper fighting for his life.

'S9/E2 - The Badlands Bite Back'. A risky hunt scores a big win. Nathan reveals a secret to his partners. Chris wrestles with an unknown illness. The Badlands send a survivalist home.