National Geographic

'S7/E1'. In this episode we learn the science behind the fails, when driving on black ice, using food blenders and attempting to bounce off giant inflatables.

'S5/E7 of 10 - Joel McHale In Arizona Slot Canyons'. Actor and comedian Joel McHale joins Bear Grylls in an Arizona slot canyon in hopes of surviving the wild, but first they must survive one another!

'S5/E9 of 10 - Bobby Bones In Norway Fjords'. Radio host Bobby Bones joins Bear Grylls for an epic adventure in a Norwegian Fjord made up of dangerous rock domes, deadly bogs, and raging rivers!

'S5/E10 of 10 - Alex Honnold In The Swiss Alps'. Bear Grylls takes Free Soloist Alex Honnold into the Swiss Alps- from skydiving to rock-climbing, both men demonstrate what makes them living legends!

'S5/E6 of 10 - Dave Bautista In Glen Canyon, Arizona'. Former WWE Champ Dave Bautista teams up with Bear Grylls for a super-sized adventure in the Arizona desert, but Mother Nature could prove to be his toughest opponent yet!

'S5/E8 of 10 - Channing Tatum In The Mountains Of Norway'. Channing Tatum returns for his second adventure with Bear Grylls, and this time he's put to the test in the wilds of Norway!

'S1/E31 - Christmas Special'. In this special Christmas episode we learn just how many ways there are to injure and humiliate yourself when making snowballs, riding sleighs and dancing at Christmas parties.

'S1/E32 - Cats'. Celebrating all things feline in this Cat Special - we learn just how many ways our cats can embarrass and injure themselves when jumping off slippery surfaces or balancing on fences.

'S1/E33 - Dogs'. Celebrating all things canine in a Dog Special - we learn just how many ways our hounds can embarrass and injure themselves when attempting to catch a Frisbee and riding a skateboard.

'S1/E34 - Wild'. We love to watch other people make a mess of things - preferably in spectacular fashion. We reveal through science experts exactly how and why adventure turned to misadventure.

'S4/E3 of 8 - Hollywood'. From a buried film set to a WW1 Navy ship and old fishing barge, we discover the role these ruins played in Hollywood movie-making history.

'S4/E4 of 8'. The mysterious sinking of Australia's 'Titanic', a warship on a dangerous mission, and a ROV expedition searching for clues at the bottom of the reef.

'S1/E1 of 10 - Dawn to Curfew'. Duty Manager George is confronted with a suspicious package. Rookie Mel attends 2 medical emergencies. A bulging cargo pod tests the ground crew.

'S1/E2 of 10 - Excess Baggage'. A hard day for Bag Manager Kevin, with 3 systems breakdowns. Security trace a man travelling with firearms and police investigate an unattended bag.

'S1/E3 of 10 - Hazards'. An incoming plane has been struck by lightning several times. Engineers check for damage as passengers become more aggressive with the growing delays.

'S1/E4 of 10 - Fire and Rain'. Torrential rain closes two runways as an incoming flight deals with a life or death situation. A fire training exercise turns into the real thing.

'S1/E7 of 10 - Friday Frenzy'. Security breaches, an air ambulance emergency, drugs found in an unattended bag and an angry passenger add up to a busy Friday for Duty Manager George.

'S1/E9 of 10 - Fix to Fly'. The work never stops in this mini-city for maintenance, safety and emergency responders. A fire on an airbridge could have catastrophic consequences.

'S1/E4 - Deadly Washout'. A high-priority shipment is headed over the mountains to Alberta, but severe mud and rockslides threaten to wash out the tracks.

'S1/E7'. Concrete: when it fails, the very floor beneath your feet can collapse. Waterproof, fire proof, sound proof, asbestos was a miracle product that seemed too good to be true... because it was.

'S1/E6 of 6 - Stonehenge'. Albert Lin heads deep into the Mexican jungle in search of an ancient lost city, once home to the Maya that built the great pyramid city of Palenque.

'S6/E13 of 20'. Orthodox Jew Samuel Leibowitz dreamt of making millions as a drug kingpin in Brazil, leading to a terrifying spell in the deadly Carandiru jail.

'S2/E6 of 6 - The Addict Who Took Down the Mafia'. Henry Hill was just a low-level Mob associate. But his 1980 arrest for drug dealing brings about the downfall of the Mafia's wealthiest crew...

'S9/E5 of 13'. Sexual healer Des outlines the details of his therapy and a piano teacher has a fetish for balloons - he's collected 65 000 of them.