National Geographic Channel TV Guide — Tuesday, 30 June 2026

Toronto Airport takes preparedness and safety seriously: mechanics, firefighters, and even a trainee bird-scaring dog are put to the test

A suitcase is discovered with a hidden compartment, there is a positive test for explosives, and a woman is tricked into carrying cocaine-soaked clothes

Tim Shaw and Fuzz Townshend head to Wellingborough, Northamptonshire, to pick up a 1988 Fiat Uno Turbo, one of the fastest hatchbacks of its time. The car belongs to car salesman Gerry, a dyed-in-the-wool boy racer. Sadly, Gerry's ill health has meant that the Uno has been tucked away and left to rot on his drive. His friends and family hope the boys' treatment can bring some joy back into Gerry's life

HSI busts a notorious dark web trafficker in France, while CBP screens travellers for fentanyl in AZ and airline passengers for illicit cash in Florida

What are the origins of society's most popular culinary commodities? Get a backstage pass to the mechanical wonders involved in creating a vast multitude of consumer goods

What are the origins of society's most popular culinary commodities? Get a backstage pass to the mechanical wonders involved in creating consumer goods

Experts investigate a series of attacks of the shore of Cape Cod in 2017 and 2018, including the first shark fatality in Massachusetts in more than 80 years

After four shark attacks leave locals and vacationers in shock, experts hunt for clues that could reveal the cause of these tragic events

Teleshopping.

Teleshopping.

Teleshopping.

Teleshopping.

Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one!

A flight vanishes from radar after take off from Shanghai and crashes into a neighbourhood. A simulator rebuild helps investigators uncover the truth

On final approach to Islamabad in heavy fog, Airblue Flight 202 slams into the Himalayan foothills, killing all onboard

Spain's engineering wonders revealed, from the technology that's bringing Barcelona's Sagrada Familia to completion, to the secrets of Seville's record-breaking wooden sun shade

Tim Shaw and Fuzz Townshend restore an 80s Ford Escort XR3i to surprise a diehard Leeds United fan on his 21st birthday. Along the way, Tim uses science to prove that convertibles offer a more thrilling driving experience than their hardtop counterparts

The moments leading up to the destruction of supposedly unsinkable passenger liner the Titanic, which struck an iceberg on April 14, 1912

A helicopter crashed into the ocean off the coast of Newfoundland. As investigators search for survivors, they find a fatal flaw in the aircraft's design

How Nazi Germany fostered air clubs to gain aerial supremacy, in violation of the Treaty of Versailles

This episode explores Hitler's reluctance to use chemical weapons, and how research into pesticide research created the poison gas used to kill millions in the Holocaust

How volcanic rock was used to build huge structures, including a fortress in Sri Lanka, an intricate Hindu temple, and mysterious stone heads on a remote island in the Pacific

The secrets on the sea bed in the Gulf of Mexico, which reveal a history of trade, slavery, war and the oil industry, as well as clues concerning the extinction of the dinosaurs