11:00 PM - 12:00 AM
Ancient Aliens - S6 Ep2
Crystal Skulls: Experts explore the controversy surrounding the ancient Crystal Skulls, asking what powers might be unleashed if all 13 artefacts were brought together. (S5, ep 13)
12:00 AM - 01:00 AM
Ancient Aliens - S4 Ep8
The Da Vinci Conspiracy: Experts scrutinise the paintings, journals and technical drawings of Leonardo Da Vinci. Could they hide evidence of extra-terrestrial beings? (S4, ep 11)
01:00 AM - 01:30 AM
Alien Files: Unsealed - S3 Ep5
Nazi UFOs: Could alien technology have helped the Nazis' rise to power? Experts question whether Hitler had extraterrestrial help in his quest for world domination. (S3, ep 15)
01:30 AM - 02:00 AM
Alien Files: Unsealed - S3 Ep6
Alien Bodies: Uncover the shocking truth about alien remains as experts investigate unsettling reports of extraterrestrial bodies recovered from crashed UFOs. (S3, ep 16)
02:00 AM - 03:00 AM
Walking Through History - S4 Ep6
England's Last Battle - West Country: Tony arrives at the most rebellious corner of England as he looks back at the Duke of Monmouth's attempt to overthrow the British monarchy. (S3, ep 6)
03:00 AM - 04:00 AM
Digging For Britain - S1 Ep1
The Romans: An awe-inspiring year of archaeological digs with Dr Alice Roberts. Roman finds include an amazing coin hoard and a man buried on a pile of dead animals. (S1, ep 1)
04:00 AM - 04:30 AM
World's Most Unexplained - S1 Ep14
Experts investigate if a mysterious caller had inside knowledge about the assassination of President John F Kennedy. (S1, ep 14)
04:30 AM - 05:00 AM
World's Most Unexplained - S1 Ep15
Investigate extraordinary events that defy scientific explanation. World's most unexplained delves into spontaneous human combustion. Should you be afraid? (S1, ep 15)
05:00 AM - 06:00 AM
Rust Valley Restorers - S3 Ep12
The Secret: While Avery struggles to save his business, old secrets and conflicts with Connor disrupts Mike as he tries to end the year on a high note. (S3, ep 12)
06:00 AM - 06:30 AM
World's Most Unexplained - S1 Ep26
What is the Voynich Manuscript, and what secrets does the mysterious 500-year-old document hold? (S1, ep 26)
06:30 AM - 07:00 AM
World's Most Unexplained - S1 Ep5
Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord. (S1, ep 2)
07:00 AM - 08:00 AM
Evidence Of The Unexplained - S1 Ep3
Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 3)
08:00 AM - 09:00 AM
What On Earth? - S6 Ep6
Terror of the Ice Snake: Discover a trail of moving objects in the ice of Antarctica, evidence of one of Joseph Stalin's most insane schemes and a code in the Sonoran Desert. (S6, ep 6)
09:00 AM - 10:00 AM
Abyss: Rise & Fall Of The Nazis - S1 Ep8
Genocide 1942-1944: Along with Treblinka and Majdanek, Sobibor was one of the camps used in Operation Reinhard, in which the Nazis murdered almost two million people. (S1, ep 8)
10:00 AM - 11:00 AM
Combat Machines - S1 Ep9
WWI: Rise of the Machines: Examining moments of engineering ingenuity which made the difference between triumph and disaster on the battlefield - beginning with World War I. (S1, ep 1)
11:00 AM - 12:00 PM
Ancient Aliens - S6 Ep1
The Power of Three: Experts investigate the power of the number three in history, science and astronomy. Could its huge significance bear links to extraterrestrial life? (S5, ep 14)
12:00 PM - 01:00 PM
Ancient Aliens - S4 Ep9
Time Travellers: Scientists explore the possibility that sightings of alien beings or UFOs may be evidence of time travellers from the future. (S4, ep 12)
01:00 PM - 01:30 PM
Alien Files: Unsealed - S3 Ep7
UFO Zones: Journey to the world's hottest UFO zones, where physical and paranormal phenomenons and unidentified objects and aliens are reported with alarming frequency. (S3, ep 17)
01:30 PM - 02:00 PM
Alien Files: Unsealed - S3 Ep8
Countdown To Disclosure: Evidence suggests the world's governments could be on the verge of announcing everything they know about UFOs. What will this mean for our society? (S3, ep 18)
02:00 PM - 03:00 PM
Bradley Walsh: Egypt's Cosmic Code - S1 Ep1
Written in the Stars: Ex-Rolls Royce engineer Bradley Walsh questions the Pyramids' builders and purpose, seeking answers by visiting them himself. (S1, ep 1)
03:00 PM - 04:00 PM
Digging For Britain - S1 Ep2
Prehistory: Humans are found to have lived in Britain earlier than thought when tools are unearthed in Norfolk, while some of our ancestors' customs are revealed at another dig. (S1, ep 2)
04:00 PM - 04:30 PM
World's Most Unexplained - S1 Ep26
What is the Voynich Manuscript, and what secrets does the mysterious 500-year-old document hold? (S1, ep 26)
04:30 PM - 05:00 PM
World's Most Unexplained - S1 Ep5
Experts investigate whether a controversial union leader's disappearance is linked to the mob or if he went missing on his own accord. (S1, ep 2)
05:00 PM - 06:00 PM
Evidence Of The Unexplained - S1 Ep3
Thousands of UFO sightings and abductions are reported every year. This series examines these accounts and casts new light on historic cases. (S1, ep 3)
06:00 PM - 07:00 PM
What On Earth? - S6 Ep6
Terror of the Ice Snake: Discover a trail of moving objects in the ice of Antarctica, evidence of one of Joseph Stalin's most insane schemes and a code in the Sonoran Desert. (S6, ep 6)
07:00 PM - 08:00 PM
Abyss: Rise & Fall Of The Nazis - S1 Ep8
Genocide 1942-1944: Along with Treblinka and Majdanek, Sobibor was one of the camps used in Operation Reinhard, in which the Nazis murdered almost two million people. (S1, ep 8)
08:00 PM - 09:00 PM
Combat Machines - S1 Ep9
WWI: Rise of the Machines: Examining moments of engineering ingenuity which made the difference between triumph and disaster on the battlefield - beginning with World War I. (S1, ep 1)
09:00 PM - 10:00 PM
Secrets In The Ice - S4 Ep8
Siberian Death Mask: A 1700-year-old death mask from Siberia reveals ancient cranial surgery, shedding light on advanced medical practices of the Tashtyk culture. (S4, ep 8)
10:00 PM - 11:00 PM
Rome: Rise & Fall Of An Empire - S1 Ep8
Wrath Of The Gods: With the civil war raging on, there's a new challenge ahead for Rome: the rise of the new religion of Christianity. The Empire is invaded by the Goths. (S1, ep 8)
11:00 PM - 12:00 AM
Ancient Aliens - S6 Ep1
The Power of Three: Experts investigate the power of the number three in history, science and astronomy. Could its huge significance bear links to extraterrestrial life? (S5, ep 14)