Sky History2 SkyTV

The Idaho Torso: Homicide detective Rod Demery and forensic scientist Turi King investigate a century-old dismembered body, found in a cave, and deduce who may have killed him. (S1, ep 3)

Hitler's Blood Oath: The most notorious madman in history, Adolf Hitler, was a murderer and a seducer of millions. But what role did prophecy and the occult play in his rise? (S1, ep 7)

Commodus: Just one of Rome's emperors is willing to step out of the Imperial Box into the arena and his name is Commodus, a man with a reputation for making enemies. (S1, ep 7)

Aliens in Our Airspace: Eerie encounters at 40,000 feet, accounts of UFOs taking control of aircraft, and jumbo jets disappearing. Is this proof of aliens in our airspace? (S15, ep 9)

Creatures Of The Deep: Experts investigate whether alien life forms are thriving in our seas, following Russian cosmonauts' discovery of living plankton in space. (S8, ep 7)

Vikings, Inca, Tel Banat: Dive deep into the ancient cultures of the Vikings, the Incan Empire and Tel Banat to reveal how their people treated their dead. (S1, ep 3)

USS Monitor, Clash of the Ironclads: Kevin embarks on a challenging dive in the Atlantic Ocean to explore a battleship that saved the Northern Navy in the American Civil War. (S2, ep 4)

Conquistadors, War and Revolution: Dive into the Spanish conquest of Mexico in the 16th century, resulting in 400 years of overlooked history in Latin America. (S2, ep 13)

...Hate The English? Germany: Al meets up with Germany's self-appointed comedy ambassador to the UK, Henning Wehn, to pick through the bad blood between the two nations. (S1, ep 5)

The Reptillian Agenda: Serpent gods are found in many religious texts. Could these stories be describing reptile-like extraterrestrials? And are they still here today? (S12, ep 8)

Aliens And Lost Worlds: Experts search for proof of alien visitors in the ruins of lost civilisations. Could Mayan carvings reveal a city once ruled by otherworldly beings? (S3, ep 8)

The Cold War Code: A look at America's Cold War codebreakers charged with unravelling a seemingly uncrackable Soviet code and the uncovering of the Manhattan Project. (S1, ep 6)

One Two Three, Archaeology: Peter and Elroy learn of new, advanced testing that could verify the authentic of the runestone, but a new challenge threatens to derail everything. (4 of 6)

Faster Than The Enemy: Speed has become a decisive feature in war's evolution: from the chariot that brought greater mobility to small handguns like Samuel Colt's revolver. (S1, ep 5)

The Giants of Malta: Could the megalithic structures of Malta - and an underground complex housing otherworldly remains - be linked to local legends of alien visitation. (S15, ep 10)

Circles from the Sky: Crop circles are a global phenomenon, with 10,000 seen worldwide. But are these strange patterns simply a hoax or could they be proof of UFO activity? (S8, ep 8)

USS Monitor, Clash of the Ironclads: Kevin embarks on a challenging dive in the Atlantic Ocean to explore a battleship that saved the Northern Navy in the American Civil War. (S2, ep 4)

...Hate The English? Germany: Al meets up with Germany's self-appointed comedy ambassador to the UK, Henning Wehn, to pick through the bad blood between the two nations. (S1, ep 5)

An Australian banana farmer spots a saucer-shaped UFO rising out of a swamp in 1966. That same year in Victoria, a man veers off the road while distracted by lights in the sky. (S1, ep 9)

A policeman hears a loud roar and sees an oval-shaped UFO in New Mexico in 1964. In 1994, a postal worker in Frankfurt spots an aura of light and a luminous object in the sky. (S1, ep 10)

The Inca: Investigate the mighty Inca Empire and its accomplishments, including the construction of their awe-inspiring buildings in Cusco and Machu Picchu. (S2, ep 10)

Don't Worry, Be Happy: Peter and Elroy's plans to set up an archaeological survey at their most promising site are thwarted by the state archaeologist. (5 of 6)

The Kings of Burgers: Ray Kroc's McDonald's is a 1950s fast food favourite, until two Florida visionaries set up a burger chain that becomes Kroc's biggest rival. (S2, ep 3)

West: Alice Roberts and Matt Williams visit sites in the west of Britain, including one uncovering the rituals of Stonehenge. (S4, ep 1)

Templars and the Founding Fathers: Journey hundreds of feet below the streets of major cities from New York to Tokyo as season four explores the layered remnants of civilisations.

In 1968, airmen in North Dakota spot a huge UFO over one of the US' most high security Air Force bases. Papua New Guinea village locals report strange objects in the sky in 1959. (S2, ep 5)

In 2000, two brothers spot a UFO the size of six football fields after a hunting in Idaho. A Madagascan city is plunged into darkness when a metal craft hovers overhead in 1954. (S2, ep 6)

Chicago: Craig Charles joins forces with world-renowned space journalist Sarah Cruddas to investigate some of the most perplexing UFO encounters of recent times. (S1, ep 7)

Sinister Spy Weapons: An exploration into the dark art of spy-craft reveals the deadliest weapons deployed to gather information and assassinate enemies. (S1, ep 7)

The Giants of Malta: Could the megalithic structures of Malta - and an underground complex housing otherworldly remains - be linked to local legends of alien visitation. (S15, ep 10)

Circles from the Sky: Crop circles are a global phenomenon, with 10,000 seen worldwide. But are these strange patterns simply a hoax or could they be proof of UFO activity? (S8, ep 8)

West: Alice Roberts and Matt Williams visit sites in the west of Britain, including one uncovering the rituals of Stonehenge. (S4, ep 1)

USS Monitor, Clash of the Ironclads: Kevin embarks on a challenging dive in the Atlantic Ocean to explore a battleship that saved the Northern Navy in the American Civil War. (S2, ep 4)

The Inca: Investigate the mighty Inca Empire and its accomplishments, including the construction of their awe-inspiring buildings in Cusco and Machu Picchu. (S2, ep 10)

France: Frenchman Fred Sirieix joins Al Murray to break down what really happened during the Napoleonic wars. Did Britain really win the battle of Waterloo?

Aliens Contacts: Could aliens have told Joan of Arc how to beat the English army? And could a US serviceman have received a message when he touched a spaceship? (S2, ep 4)

Alien Tech: Investigation into whether advanced technologies such as lasers and sonic weapons are merely rediscovered tools used by advanced beings in the past. (S2, ep 6)

Underground Aliens: From a cave in Ecuador said to hold tablets containing alien knowledge, to an underground city in Turkey, explore supposed extraterrestrial lairs. (S2, ep 7)

Battle of Hastings: Exploring the impact of the Battle of Hastings in 1066, Karl and Kevin continue their look at how weapons and body armour developed. (S1, ep 3)

Close Combat: Chart the development of the original form of combat - melee. Over time, short range instruments of battle have evolved, from the short sword to Exoskeletons. (S1, ep 3)

They Came From The Sea: From octopuses that can edit their DNA to jellyfish that can live forever, were the unusual creatures of our oceans delivered to Earth by aliens? (S12, ep 5)

Aliens And Mysterious Rituals: Experts question whether the notion of rituals, such as funerals and festivals, was brought to earth by ancient extraterrestrial visitors. (S3, ep 5)

Aliens And The Ancient Engineers: Experts investigate an ancient fortress in Peru said to have been built with laser tools. Could it prove that aliens once visited Earth? (S3, ep 6)

Aliens And The Lost Ark: Experts on the extraterrestrial investigate the possibility of the religious relic being an alien artefact. (S1, ep 7)

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)

North: Alice Roberts and Matt Williams visit the Neolithic Orkney World Heritage Site, where they explore finds from archaeological digs across the north of Britain. (S3, ep 3)

Embark on an eye-opening journey as experts investigate the startling mysteries captured by satellites orbiting the Earth: from hidden worlds to unexplainable natural phenomena. (S4, ep 17)

Embark on an eye-opening journey as experts investigate the startling mysteries captured by satellites orbiting the Earth: from hidden worlds to unexplainable natural phenomena. (S4, ep 15)

Kursk: Hitler's plan for European domination led his new generation of tanks to the Soviet town of Kursk in July 1943. Witness extraordinary colourised footage of the battle. (S1, ep 4)

Commodus: Just one of Rome's emperors is willing to step out of the Imperial Box into the arena and his name is Commodus, a man with a reputation for making enemies. (S1, ep 7)

Sinister Spy Weapons: An exploration into the dark art of spy-craft reveals the deadliest weapons deployed to gather information and assassinate enemies. (S1, ep 7)

George IV: The Party King: Professor Alice Roberts dives into the facts surrounding the death of King George IV, looking to shed startling new light on his final few days. (S2, ep 1)

Double Indemnity: With a double indemnity insurance policy on her husband's life and a lover as an accomplice, what can go wrong with Ruthie Brown's plan to stage a murder? (S1, ep 2)