Nat Geo+1 SkyTV

A team of experts use a specially equipped sub to capture the first ever 4k footage of the Titanic in the first manned dives to the ship in nearly 15 years. RATING: AA

Construction fails happen every day, but sometimes the damage is catastrophic. Investigate the most spectacular mishaps - and how the disaster could have been averted. 7+. (S1, ep 1)

Disaster at Dutch Harbor: Investigators struggle to explain why PenAir 3296 failed to stop after landing at a famously tricky Alaskan airport - until they uncover the truth. U. (7 of 10)

Blitzed at the Border: CBP officers in McAllen shut down the port over a potential bomb threat, while HSI San Diego conducts a sting operation to arrest fentanyl traffickers. 7+. (3 of 8)

Lake House Riches: Action-packed series following a demolition crew. After winning a blind bid on a property, they empty it of its valuables before tearing it to the ground. All ages.

Hitler's Buzzsaw: Adrian finds and fires a German machine gun, capable of shooting up to 1,500 bullets per minute. Hammer unearths some amazing letters from the Civil War. All ages.

Assassin's Gun: Sean estimates the value of a derringer pistol. Meanwhile, Shooter checks out a Captain America comic book that a fan went to great lengths to acquire. All ages.

The Big Apple: Discover why nimble fingers are crucial in making perfect spanakopita. And what exactly adds a whole year of shelf life to a box of sweet apple juice? (S1, ep 6) RATING: AA

A Taste of India: Discover why potatoes go on a wild hydraulic ride to become crunchy crisps and how simple protein-rich soya beans gets turned into tofu. (S1, ep 7) RATING: AA

Furious George: Monkey the anxious bush baby has been harming his tail. Will Dr K have to amputate? Suitable for all audiences. (S1, ep 1)

Oder in the Court: A baby skunk has a bloated belly, and a rabbit has severe swelling in his jaw which could kill him if left untreated. Not recommended for children under 12. (S1, ep 2)

Teleshopping.

Teleshopping.

Teleshopping. U.

Teleshopping. U.

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Chips and Strawberries: Get the scoop on these two-toned frozen fruit bars from Florida and discover the super-food used to make kale chips. RATING: AA (S5, ep 10)

Mint Chocolate & Chips: Discover the secrets behind hand-made, melt-in-your-mouth chocolate mints, and learn the art behind perfectly seasoned plantain chips. RATING: AA (S5, ep 11)

Secrets of D-Day: Sonar technology heads beneath Normandy's waves for a powerful look at the hundred-plus ships wrecked during the largest amphibious invasion ever. RATING: AA

Battle of the Atlantic: Told from a unique aerial perspective, discover the story of the longest military campaign of World War II as the Nazis attempt to starve Britain. U.

Breakout From Normandy: The Allies have captured the beaches of Northern France and must now head into enemy territory. Join them on their bitter two-month march to liberate Paris. U.

Nazi Secrets: Marine archaeologists investigate the lost wrecks of World War II as they investigate the Nazi secrets that are hidden under water. (S1, ep 2) RATING: AA

Hitler's Rise To Power: From footage of Hitler relaxing in his Alpine retreat shot by Eva Braun, to haunting images of Jewish persecution, see the true story of World War II. 16+.

Collapse Of France: Footage reveals hidden stories behind the collapse of France, from German soldiers celebrating on the Dunkirk beaches, to French civilians fleeing the Nazi advance. 16+.

From an officer who captured an elusive fugitive to a decorated Spitfire pilot, follow the stories of the Germans who fought with the Allies against their country during WWII. RATING: AA

Drain The Battle of Britain: Uncover the wreckages and reveal how Britain stood firm against the Nazis in the summer of 1940 and defeated Hitler in the Battle of Britain. RATING: AA

The Wave: A massive earthquake in the Indian Ocean sets off a tsunami that, within minutes, arrives in the bustling city of Aceh, causing unprecedented havoc and devastation. 7+. (1 of 4)

Thailand: After a massive earthquake triggered the deadliest tsunami in recorded history, multiple waves hit Thailand, forcing tourists to work together and save lives. 7+. (2 of 4)

Breaking News: 1000 miles from the earthquake's epicentre, the tsunami hits Sri Lanka - before people around the world wake up to the devastating reality. 12+. (3 of 4)

Rescue: In the aftermath of the deadliest tsunami in history, with hundreds of casualties, tourists become stranded on an island devastated by the force of the waves. 12+. (4 of 4)

The Amber Room: The discovery of a wreck in the Baltic Sea leads to a treasure hunt, but what they find is even more precious: the story of Germany's 'Dunkirk'. U.

Thanks to the discovery of an unknown film, see the reasons behind the flaming crash of the Zeppelin Hindenburg in black and white. RATING: AA