National Geographic Channel

'S9/E11 - Old Enough?'. A teenage girl wants to become a man, while nine-year-old Stavros Grillis has been at the wheel of high-performance race cars since he was five.

'S1/E7 - Old Photos and a New Student'. Lost and found workers return a bag full of old family photos and a wallet.

'S25/E9 - Monsoon Approach'. At a treacherous tabletop runway in India, the crew of Flight 1344 run out of tarmac.

'S1/E3 - The Guilty'. The investigation closes in on those responsible for shooting down MH17.

'S1/E2 - Scam'. Mariana dives into the world of international scamming to understand how it all works.

'S1/E3 - Trains, Trains, Trains'. The security team has its hands full with a fare dodger.

'S1/E8 - The Longest Journey'. A bridge overhaul and last-minute repair threaten the historic cross-country journey of a vintage train celebrating Canada's 150th anniversary.

'S2/E3 - The Coke Inside'. HSI stakes out a suspected meth smuggler in Atlanta. CBP catches an internal smuggler.

'S1/E31 - Christmas Special'. A Christmas special combining cold, hard science with some of the craziest, most spectacular and painful user-generated clips ever recorded.

'S1/E32 - Cats'. Learn how many ways our cats can embarrass and injure themselves when jumping off slippery surfaces and balancing on fences.

'S5/E19'. In this episode we learn how many ways there are to injure and humiliate yourself doing backflips into pools, using tandem bikes or attempting burpees.

'S5/E20 - Ice Skating And Swing Dancing (5)'. In this episode we learn how many ways there are to injure and humiliate yourself doing trampoline drop-ins, pool trickshots or skateboard nose slides

'S2/E2 - Gladiators of the Lost Colosseum'. New discoveries reveal the secrets of Roman gladiators' enduring appeal.

'S1/E3 - Trains, Trains, Trains'. The security team has its hands full with a fare dodger.

'S1/E8 - The Longest Journey'. A bridge overhaul and last-minute repair threaten the historic cross-country journey of a vintage train celebrating Canada's 150th anniversary.

'S5/E3 - Hollywood's Hidden Secrets'. In the shadow of the Hollywood sign, Fact may be stranger than fiction.

'S2/E9 - Stash House Takedown'. HSI disrupt a transnational meth ring and CBP seize a huge shipment of illegal shark fins.

'S23/E3 - Deadly Departure'. With only three engines, a cargo plane crashes on takeoff in Kansas City.

'S5/E4 - Raging Waters'. In Storm vs. Ship, Mother Nature shows no mercy and takes what she pleases.

'S2/E3 - Rome's Desert Cities'. New discoveries in Jordan could shed light on how Rome conquered the east.

'S3/E29'. In this episode we learn just how many ways there are to injure and humiliate yourself when skiing, operating a digger or attempting stunts on a motorbike.

'S3/E30'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when leaping out of trees, sumo wrestling or attempting a ramp jump on a

'S1/E7 - Old Photos and a New Student'. Lost and found workers return a bag full of old family photos and a wallet.

'S25/E9 - Monsoon Approach'. At a treacherous tabletop runway in India, the crew of Flight 1344 run out of tarmac.

'S1/E4 - A Major Renovation'. The station is in the throes of a spectacular explosion of an old railway bridge.

'S2/E1 - Crashes'. From planes to trains: ranking history's 10 most dramatic global disasters.

'S2/E10 - Dark Web And Liquid Drugs'. HSI busts a suspected trafficker of illegal weapons, while CBP hunts for liquid drugs.

'S23/E4 - Without Warning'. Two float planes collide above a spectacular Alaskan waterfall.

'Lost Treasures of the Bible: Secrets of Faith. S2/E2 - Battle of Armageddon'. Archaeologists investigate the real place that inspired the Armageddon tale.

'Oklahoma City Bombing: One Day in America. S1/E1 - Explosion'. A massive bomb explodes outside a federal building in Oklahoma City.

March 16th, 1978 : the Amoco Cadiz, a supertanker loaded with 220 000 tons of petrol, runs aground the rocks of Portsall, in Brittany, France.

'S1/E5 - Steroids'. Mariana attempts to understand the vanity, insecurity and greed that drives steroid use.

'S2/E8 - The Black Market'. From cell phones to guns, cargo thieves cost the American economy over $30bn each year. But police are closing in on their vast criminal network.

'S9/E10 - Strange Syndromes'. Revealing truly bizarre body issues, from a woman who can't put on weight to a young man whose body is huge on one side and skinny on the other.

'Lost Treasures of the Bible: Secrets of Faith. S2/E2 - Battle of Armageddon'. Archaeologists investigate the real place that inspired the Armageddon tale.