Sky History2 SkyTV

Monoliths: A look at how ancient man could have built huge stone monoliths without advanced tools or technology. Could they have had extra-terrestrial help? (S5, ep 5)

Police and witnesses reflect on David Copeland's nail bomb terror in 1999. Blasts in Soho, Brixton and Brick Lane killed three and injured over 100. (S2, ep 1)

Armageddon 1943-1945: The defeat at Stalingrad in 1943 was the turning point of the war and convinced the Nazi leadership to intensify their terror and propaganda campaigns. (S1, ep 9)

Submarines: War Beneath The Waves: From early beginnings in the American War of Independence to modern day, this is the story of the submarine and its role in naval warfare. (S1, ep 2)

War and Conflict: Examine how conflict has reshaped nations and devastated generations. Wars dominate history but the reasons for them starting are constantly disputed. (S1, ep 3)

Viking Invasion: Rick and Beau embark on an epic search through the River Ouse in Yorkshire, in a bid to find evidence of Viking life. (S2, ep 2)

The Trans-Dimensionals: Could ghosts and angels be visitors from other-worldly realms? A team of ancient alien theorists explores. (S12, ep 11)

Islands of Fire: Could Hawaii's islands have once been inhabited by extraterrestrials? Experts investigate whether its volcanoes provide a portal between space and time. (S12, ep 12)

The story of Yorkshire Ripper Peter Sutcliffe, who murdered 13 women during a five-year killing spree that began in 1975. (S3, ep 4)

Cold War Warriors: Exploring the Cold War vessels that played pivotal roles in events such as the blockade of Cuba and the Vietnam war. (S1, ep 6)

Up in Flames 1936-1940: At the end of 1939, the German Army invades Poland. Examine how Hitler succeeded in pushing through his rearmament and war plans relatively unhindered. (S1, ep 6)

The Trans-Dimensionals: Could ghosts and angels be visitors from other-worldly realms? A team of ancient alien theorists explores. (S12, ep 11)

Islands of Fire: Could Hawaii's islands have once been inhabited by extraterrestrials? Experts investigate whether its volcanoes provide a portal between space and time. (S12, ep 12)

Invaders: Dr Alice Roberts visits excavations in Orkney and York on the hunt for Viking relics. Finds include an amazing collection of silver and gold. (S2, ep 2)

Age of Bronze and Iron: Dr Alice Roberts discovers what Britain was like before the Romans as she examines fascinating finds from the Bronze and Iron Ages. (S2, ep 3)

Ice and Stone: Alice Roberts learns more about mankind's Stone Age ancestors, and travels to Jersey to meet a team hoping to shed new light on the Neanderthals. (S2, ep 4)

East: Alice Roberts and Matt Williams present more outstanding archaeology. In the east of Britain, sites include Must Farm, Colchester, Oakington, Lyminge and Silchester. (S3, ep 1)

West: Alice Roberts and Matt Williams visit the Dorset Country Museum, where they explore finds from archaeological digs across the west of Britain. (S3, ep 2)

Torpedo Boats At War: From tests in the River Thames, to the German's deadly U-boat attacks in World War II, this episode explores the silent threat of submarines. (S1, ep 5)

Documentary examining the unsolved murder of TV presenter and newsreader Jill Dando, who was shot outside her house in Fulham, London, in 1999. (S2, ep 2)

The Underground Rises: When humanity vanishes, the vast infrastructure underground, from subways and pipelines in the United States, begins to unravel. (S3, ep 6)

The Satan Files: Tony Harris separates fact from fiction as he investigates photos, videos and sounds that allegedly have a link to Satan. (S5, ep 5)

Avalanche vs. Snowmobile, The Real 6 Million Dollar Man Crash, When Tires Attack and Train Track: Chaos ensues when the wheels literally come off a vehicle going full speed. (S1, ep 6)

The Trans-Dimensionals: Could ghosts and angels be visitors from other-worldly realms? A team of ancient alien theorists explores. (S12, ep 11)