National Geographic

'S6/E4 - Wolf Territory'. The next generation of Alaskans must learn from the past and look to the future while preparing for winter's extreme conditions.

'S1/E3 - Worst Case Scenario'. Cyril and his team of adventure filmmakers continue their dangerous quest to collect more salmon samples in the Northern Pacific.

'S1/E2 of 6 - Anti-Drug Operation'. The Search and Rescue helicopter searches for a missing girl on Bonaire, and the coastguards receive a call to save the driver of a sinking water scooter.

'Air Crash Investigation: Special Report. S1/E5 of 12 - Explosive Evidence'. Innocent lives are lost when civilian planes inadvertently become targets, but each incident teaches us vital lessons.

'S1/E4 - King Sized'. Cyril and his team must find their way out of the remote wilderness before severe weather destroys their salmon samples.

'S2/E11 - Colourful Candy'. Discover how sugary and shiny Mike and Ikes, crunchy yet chewy Turkish Taffy, cool and refreshing Arizona iced green tea, and rich and luscious shredded cheese get made.

'S2/E12 - Use Your Noodle'. Discover how instant noodle soup, sweet and tangy barbecue sauce, rich and fluffy marshmallow chocolate cups, and decadent peanut butter chocolate Buckeyes get made.

'S6/E19'. In this episode we take a deep dive into entropy, learn the secrets of bowling lane etiquette, and discover the best way to carve on a snowboard.

'S6/E20'. In this episode we learn about motorcycle flips, how to avoid hurt when attempting to parkour lache, and how to avoid humiliation when walking up stairs.

'S1/E3 of 6 - Secrets of the Giant Mammoths'. Scientists explore a unique dig site in Australia that could help solve the mystery of how the Tasmanian Tiger became extinct.

'S3 - A Daughter's Strength'. The next generation of strong Alaska Native women learn to provide for their families.

'S1/E1 of 6 - Deadly Descent'. Hazen Audel descends from cloud forests high above Laos to join the mighty Mekong River - and begins the survival adventure of a lifetime.

'S6/E5 - Turning Point'. The next generation of Alaskans and their offspring must harvest Mother Nature's rich resources in order to survive.

'S1/E3 of 6 - SOS Rescue'. The coastguards intercept a boat full of refugees, and the Search and Rescue helicopter tries to help the crew of a sinking trimaran.

'Air Crash Investigation: Special Report. S1/E6 of 12 - Killer In The Cockpit?'. A 737 cruising above Indonesia plummets from the sky and Malaysian Airlines Flight 370 vanishes over the South China Sea.

'S8/E2 - Unholy Guacamole'. HSI tails a cargo truck to LA and uncovers cocaine hidden in frozen avocado pulp. CBP finds psychedelic mushrooms and disrupts a stolen car ring.

'S1/E5 - Ua232'. Survivors of the United Airlines Flight 232 failure of 1989 share their firsthand accounts.

'S1/E1 - The Wave'. A massive earthquake off the Indonesian coast generates a huge tsunami, creating a landfall within minutes. Caught unaware, people fight to survive.

'S1/E2 - Thailand'. The tsunami reaches the crowded tourist resorts of Thailand during peak season. Survivors separated by the waves search for their loved ones.

'S1/E7 - Wave Of UFO Sightings Hits Belgium/4 Pilots Sky Sighting Over Sweden/UFO Over France'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world.

'Air Crash Investigation: Special Report. S1/E6 of 12 - Killer In The Cockpit?'. A 737 cruising above Indonesia plummets from the sky and Malaysian Airlines Flight 370 vanishes over the South China Sea.

'S8/E2 - Unholy Guacamole'. HSI tails a cargo truck to LA and uncovers cocaine hidden in frozen avocado pulp. CBP finds psychedelic mushrooms and disrupts a stolen car ring.