National Geographic Channel TV Guide

Menno and Carolien manage an aggressive fare dodger, the incident response team searches for three illegal rail runners and the Orient Express arrives

Two minors risk their lives for illegal fishing as authorities battle excess tourism in the Balearic Islands

Jay makes a big find under a pile of rubble in an 18th-century mill, including a set of antique tiles with an estimated value of $140 each

Sean Rich discovers an old wheelock, rumoured to have been partly designed by Leonardo da Vinci, which if true would increase its value

Sean Rich, Larry 'Hammer' Harley and Jim Green travel to Colorado for an extravaganza of military collectibles, where Sean examines a 76lb bar of silver that may have come from the most famous Spanish shipwreck rescue in history. Hammer inspects what appears to be an authentic Keris sword with magical properties, while Jim goes to the shooting range with a Civil War re-enactor to see if his 1853 Enfield rifle fires

A look at the production of curly fries, red velvet cake and caramel marshmallow squares

A look at the production of fish fingers, sweet potato fries and cookie dough batter

Three new baby pronghorns meet their adult roommates for the first time

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

When a cargo plane test flight ends in disaster, investigators uncover a series of failures that doomed the DC-8 before it got off the ground

The crash of Air Tahoma Flight 185, a late-night cargo flight from Memphis on final approach to Cincinnati

Tim Shaw and Fuzz Townshend head to Lincolnshire where the embodiment of a once luxurious era awaits, a 1929 Rolls-Royce 'doctor's coupe'. When Emily's father died and left the car in her hands, she had no idea what to do with it and so this luxurious leviathan of a car ended up rotting away in her garage

Tim Shaw and Fuzz Townshend tackle one of their rarest challenges ever with Lamborghini's backing on an ultra-scarce Silhouette

An oversized billboard falls in Mumbai, too much snow collapses roofs in Minnesota, São Paulo subway tunnels cave in, and eerie 'ghost-scrapers' remain unfinished

Investigation into the crash of a cargo plane in Amsterdam in 1992, when the aircraft lost its starboard engine shortly after take-off, sending it hurtling into two apartment blocks. Forty-three deaths were caused when a design feature failed - a measure created to save lives

The students face their final test in a head-to-head fight against their instructors. They must bring all the skills they have learned during training

It's graduation week. For the remaining students, it means they have one last chance to prove they deserve their prestigious fighter pilot wings

In the aftermath of Hitler's downfall, a combined force of American and surrendered German soldiers must protect French prisoners of war from SS forces

In 1944, it falls to a small group of American soldiers armed with plastic explosives, grenades and gasoline to capture the all-important Fort Koenigsmacker