National Geographic Channel

'S2/E5 - Patrolling In Turbulent Waters'. The Southern coast is under threat from poaching, drug trade and daring ventures. In the Balearic Islands, the net tightens on pirate vessels.

'S19/E3 - Explosive Touchdown'. A Taiwanese commuter plane is rocked by a massive explosion after a routine landing, but investigators find no evidence of a bomb on board.

'S4/E1 - Venice's Lost Empire'. A 14th-century galley entombed in mud, a 16th-century hoard of luxury cargo, and a gruesome discovery reveal the rise and fall of the Venetian Empire.

'S2/E3 - Mysteries Of The Sphinx'. The Great Sphinx is one of the world's most iconic monuments - archaeologists decode its mysteries and explore the role of Egypt's mythical beasts.

'S2/E27 - Ice Skating And Swing Dancing'. Some people don't seem to know when to stop challenging the thickness of their skull, and ice-skating can be so risky that it's best to just focus on staying upright.

'S2/E28 - Jet Skis And Pillow Fights'. We learn just how many ways there are to embarrass, injure and humiliate yourself when ballet dancing, jet skiing, or just taking part in a good old pillow fight.

'S2/E1 - Rescued at Sea'. The Dutch Caribbean Coast Guard performs search and rescue operations.

'S25/E2 - Norwegian Nightmare'. A perfect storm of controversial decisions brings down a Norwegian turboprop.

'S2/E4 - Sumatra's Stunning Highlands'. From the coast of Western Sumatra to the interior highlands, Chef Ramsay takes daring risks in his quest to master a unique and complex cuisine.

'Life Below Zero: Port Protection Alaska. S6/E15 - Last Flat Day'. Residents spend time and energy to get results before winter. Matt and Carl get ready for an epic journey. Oliver chases after deer.

'S2/E6 - Explosive Alert'. Contraband mafia deploys speedboats in Algeciras. In the east, a potential bomb mobilizes multiple Guardia Civil units.

'S19/E4 - Taxiway Turmoil'. Blanketed by confusion and heavy fog, a DC-9 ends up at the wrong end of an active runway in Detroit and directly in the path of an oncoming 727.

'Gladiators: Warriors of the Ancient World. S1/E3 - Pompeii's Last Gladiators'. Marcus Attilius, citizen-turned-gladiator, fights for survival in Pompeii.

'S4/E1 - Agricultural Wonders'. Unique aerial footage reveals Europe's most impressive agricultural practices.

'S1/E1 - Germany: The Witch Hunts Begin'. Why are witches mainly women and why were they hunted and tried for an impossible crime? The story of Europe's early witch trials in Trier.

'S4/E6 - Hitler's Arctic Fortress'. It's one of the most daring and bold operations of WW2: the Nazi's occupation and fortification of Norway.

'S5/E10 - Salt Lake Sinners'. Behind its idyllic veneer, Salt Lake City hides a secret world of drug addition, dealing and a struggle by law enforcement to contain it.

'S2/E12 - Joan Of Arc Conspiracy'. Could Joan have survived her execution? New evidence suggests that France's national heroine may not have been burnt at the stake after all.

'Gladiators: Warriors of the Ancient World. S1/E3 - Pompeii's Last Gladiators'. Marcus Attilius, citizen-turned-gladiator, fights for survival in Pompeii.