MysteryX HD Monday

Dan Jones explores the history of Dover Castle, revealing that Henry II ordered its construction partly out of guilt for the murder of Thomas Becket

The history of the Hermetic Order of the Golden Dawn, which studied practised occult Hermeticism and metaphysics during the late 19th and early 20th centuries

The mystery surrounding the origin of enchanting crystal skulls that believe were craved thousands or even tens of thousands years ago by an ancient Mesoamerican civilisation

Tori Herridge and a team of scientists examines remains found at a Roman cemetery in Amesbury, Wiltshire, including a body that was stabbed and beheaded after it was buried

Documentary investigating the complex relationship between presidents and aliens, contemplating how much such powerful men know about extra-terrestrials

Experts assess the possibility that alien invaders could opt to destroy life on Earth rather than attempt to enlighten mankind

A look at some dangerous fighter pilot encounters with UFOs, featuring the Thomas F Mantell Incident where a UFO is reported to have shot down a military plane killing its pilot

What UFOs might see from their own perspective. Plus, eye-witness accounts and footage and an array of opinions from a very select group of specialists

Part one of two. Sixty years on, Tony's close encounter has become an obsession. Pilot David presents photographic evidence of the UFO he almost crashed into

The legends of ancient giants surrounding a mysterious monument in the Holy Land. Plus, how satellite images help with the investigation into a missing boy

Documentary exploring anomalies appearing on satellite images. An image of a wrecked aeroplane triggers a hunt that leads to a Colombian drug lord

Andy McGrath heads to Scotland, learning about a terrifying family of cannibals who used to prey upon weary travellers, and the prehistoric origins of the Loch Ness monster

Dan Jones explores the history of Dover Castle, revealing that Henry II ordered its construction partly out of guilt for the murder of Thomas Becket

The history of the Hermetic Order of the Golden Dawn, which studied practised occult Hermeticism and metaphysics during the late 19th and early 20th centuries

The mystery surrounding the origin of enchanting crystal skulls that believe were craved thousands or even tens of thousands years ago by an ancient Mesoamerican civilisation

Tori Herridge and a team of scientists examines remains found at a Roman cemetery in Amesbury, Wiltshire, including a body that was stabbed and beheaded after it was buried

Exquisitely shaped from marble, the libation vessel is Carl Cookson's favourite piece in the hoard. He wonders whether its four carved heads could be depictions of John the Baptist

How conflict has reshaped nations and devastated generations. Wars dominate history, but the reasons for them starting are constantly disputed

The themes of society and myths that engulf memories of the past. These myths often become woven into the fabric of society and can pass through generations

Documentary investigating the complex relationship between presidents and aliens, contemplating how much such powerful men know about extra-terrestrials

Experts assess the possibility that alien invaders could opt to destroy life on Earth rather than attempt to enlighten mankind

A look at some dangerous fighter pilot encounters with UFOs, featuring the Thomas F Mantell Incident where a UFO is reported to have shot down a military plane killing its pilot

Exquisitely shaped from marble, the libation vessel is Carl Cookson's favourite piece in the hoard. He wonders whether its four carved heads could be depictions of John the Baptist

Part one of two. Sixty years on, Tony's close encounter has become an obsession. Pilot David presents photographic evidence of the UFO he almost crashed into

The legends of ancient giants surrounding a mysterious monument in the Holy Land. Plus, how satellite images help with the investigation into a missing boy

Documentary exploring anomalies appearing on satellite images. An image of a wrecked aeroplane triggers a hunt that leads to a Colombian drug lord