Sky History2 SkyTV

The NASA Files: The team analyses incredible NASA footage of reported UFOs, and interviews former NASA employees who allegedly witnessed cover ups first hand. (S1, ep 10)

Roman Scotland: Rick and Beau return to tackle new rivers in a brand-new series. From Wales to Scotland, the pair investigate the cold and murky waters of historic sites. (3 of 3)

The Real War Horse: Uncovering the stories behind a Yorkshire garrison's stables and the horse the Germans could not kill. (S2, ep 6)

Long Lost Arctic Army Base: A secret military base is discovered a few hundred miles from the North Pole, while a man-made stone formation is found 120-feet below Lake Huron. (S3, ep 9)

Adventure Capital: While exploring the Ottawa Valley, the Pickers come across an old English manor filled with five generations of valuable antiques. (S2, ep 12)

The Alien Phenomenon: Erich von Daniken's "Chariots of the Gods?" suggests that aliens visited Earth in the past. 50 years after the book's publication, can he be proven right? (S11, ep 15)

Civilians on the Battlefield: A team of experts explore the weapons used to recklessly attack civilian populations, from the brutal trebuchet to the devastating atomic bomb. (S1, ep 10)

Discover Hitler's last soldier in America who defied the FBI for 40 years, the prisoners who revealed the secrets of the death camps and the merciless Nazi who almost got away. (S1, ep 6)

Terror of the World: The story of a deadly war that intertwines Germany, Poland, Japan, Italy and Spain, and the remorseless development of weapons and bombers. (6 of 6)

The Alien Phenomenon: Erich von Daniken's "Chariots of the Gods?" suggests that aliens visited Earth in the past. 50 years after the book's publication, can he be proven right? (S11, ep 15)

Viking Longships: The story of one of the world's most effective war machines: The Viking longship. They were elegant, versatile and feared. (S2, ep 1)

Stealth: Explore how ships evaded detection post-WW2 with radar, adopting shocking methods to remain hidden. (S2, ep 2)

Doomed Vessels: Explore the human errors that condemned great ships to a tragic end, including the Vasa, a 17th century combat ship that sank on her maiden voyage. (S2, ep 3)

Destroyers And Cruisers: Discover the incredible story of USS Laffey, the WW2 destroyer that would come to be known as 'the ship that would not die'. (S2, ep 4)

Secrets of the Sea: Naval battles aren't always the dogfights of popular imagination. Sometimes, the real fight relied on secrets and subterfuge. (S2, ep 5)

Veterans Rudy Reyes and Ronnie Adkins uncover the truth behind Cold War secrets, WW2's Night Witches and mysterious battlefield photos and recordings. (S1, ep 5)

The Texas Seven: In 2000, with well-planned ploys, seven prisoners escaped a Texas unit using strength, wit, disguises and plenty of teamwork. (S1, ep 2)

Pipes of Freedom: Using homemade instruments to carve a hole in the roof after climbing prison pipes, eight inmates escaped from a New Mexico detention centre in 2008. (S1, ep 3)

Beastly Discoveries: From a real mythical monster to deadly prehistoric animals and lethal pathogens in the tundra, shocking discoveries terrify the world. (S1, ep 7)

Mystifying Cursed Objects: Ancient cultures around the world have aroused fascination and provoked fear with curses and objects used to conjure them. (S1, ep 8)

The Alien Phenomenon: Erich von Daniken's "Chariots of the Gods?" suggests that aliens visited Earth in the past. 50 years after the book's publication, can he be proven right? (S11, ep 15)