Sky History 2 HD Sunday

Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci to establish whether they hide evidence of extra-terrestrial beings

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

Theorists investigate a depiction of a stegosaurus found at Angkor Wat in Cambodia, comtemplating whether it suggest that alien species killed off the dinosaurs

An exploration of Tikal, one of the largest archaeological sites and urban centres of pre-Columbian Mayan civilisation

The ancient city of Chichen Itza in Mexico, exploring the construction and purpose of ancient monuments, and how they were built without modern technology

How, as Hitler rose to power in Nazi Germany, Heinrich Himmler and the SS resolved to find the legendary continent Atlantis

Documentary series exploring anomalies appearing on satellite images to try and get a better understanding of unexplained phenomena

Documentary series exploring anomalies appearing on satellite images to try and get a better understanding of unexplained phenomena

Documentary series exploring anomalies appearing on satellite images to try to get a better understanding of unexplained phenomena

Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci to establish whether they hide evidence of extra-terrestrial beings

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

Alice Roberts travels to Bamburgh, Northumberland, to learn about the generations of Anglo Saxons who lived there, and visits a pioneering project in Kent

Alice Roberts finds out about discoveries that shed light on the Tudor Age, including an excavation at Shakespeare's first theatre in London's Shoreditch

Alice Roberts visits archaeological digs around the country, beginning with a Roman-themed edition focusing on the skeletons of 97 babies found beside the Thames

Theorists investigate a depiction of a stegosaurus found at Angkor Wat in Cambodia, comtemplating whether it suggest that alien species killed off the dinosaurs

Ross heads to New York, where he discovers the connection between USA and Britain in the rise of the Mafia. Plus, the exploits of the infamous Kray twins

The murder of Margo Compton and her six-year-old daughters, following her decision to testify in a California state criminal prosecution that she was being pimped by Hell's Angels

The experiences of Charles 'Peewee' Goldsmith, a kickboxing heavyweight who joined the Angels, only for them to turn against him

Investigations into the possibility that sightings of alien beings or UFOs may actually be evidence of time travellers from the future

Theorists investigate a depiction of a stegosaurus found at Angkor Wat in Cambodia, comtemplating whether it suggest that alien species killed off the dinosaurs

Ross heads to New York, where he discovers the connection between USA and Britain in the rise of the Mafia. Plus, the exploits of the infamous Kray twins

The murder of Margo Compton and her six-year-old daughters, following her decision to testify in a California state criminal prosecution that she was being pimped by Hell's Angels

The experiences of Charles 'Peewee' Goldsmith, a kickboxing heavyweight who joined the Angels, only for them to turn against him

A look at UFO sightings, terrifying abductions and other bizarre occurrences, casting new light on historic cases