Sky History 2 Tuesday

The work of Dr Jacques Vallée, who is best known for his work in the field of UFOs and his bold theories challenging the notions of alien life

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Scientists explore how Earth would transform if humans vanished. Hidden dangers once held at bay by humans would erupt with force, such as chemical and nuclear plants

Documentary series exploring the role of trains in the major conflicts of the past 150 years. This instalment considers the Second World War of 1939 to 1944

Documentary examining the fatal stabbing of 21-year-old motorist Stephen Cameron during an escalated occurrence of road rage on the M25 in 1996

The work of Dr Jacques Vallée, who is best known for his work in the field of UFOs and his bold theories challenging the notions of alien life

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Second World War battles are reconstructed using cutting-edge CGI animation, beginning by showing how the aircraft carrier USS Enterprise battled enemy submarines in the Pacific

CGI reconstruction of the Second World War Pacific battle of Midway, and how American aircraft carriers Enterprise, Yorktown and Hornet turned the tide in favour of the Allies

The naval attack on the Solomon Islands, which was the first American invasion of the Second World War, is reconstructed using CGI technology

A CGI reconstruction of the Second World War battle of Santa Cruz, in which the USS Hornet was sunk and her sister ship the USS Enterprise suffered heavy casualties among the crew

The Japanese attack on the USS Enterprise, which came at a point in the Second World War when the vessel was the only battle-ready American carrier left in the Pacific

The planet's most puzzling structures are revealed, including ancient pathways criss-crossing Easter Island and gigantic designs carved into Asia's Eastern Steppe

Possible alien activity in the Arizona city of Sedona. This programme considers what might be drawing UFOs to this spot

A computer generated re-creation of the events of 1944, in which the US Carrier Task Force forged a path through the Pacific to assault enemy bases at Kwajalein and Truk Lagoon

The background and engineering of booby traps, diabolical devices just waiting to kill the unwary - and often the innocent

The world of the secretive and notorious biker club, with access to former chapter presidents and undercover agents who have risked their lives to infiltrate the group

The work of Dr Jacques Vallée, who is best known for his work in the field of UFOs and his bold theories challenging the notions of alien life

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Possible alien activity in the Arizona city of Sedona. This programme considers what might be drawing UFOs to this spot

Second World War battles are reconstructed using cutting-edge CGI animation, beginning by showing how the aircraft carrier USS Enterprise battled enemy submarines in the Pacific

CGI reconstruction of the Second World War Pacific battle of Midway, and how American aircraft carriers Enterprise, Yorktown and Hornet turned the tide in favour of the Allies

The naval attack on the Solomon Islands, which was the first American invasion of the Second World War, is reconstructed using CGI technology

Documentary examining the fatal stabbing of 21-year-old motorist Stephen Cameron during an escalated occurrence of road rage on the M25 in 1996

Deep beneath the sands of Egypt lie 24 enormous, empty sarcophagi. This programme contemplates what purpose these giant tombs have might served