Sun, 03 Jun 9.30am
Camelot. The Round Table. Excalibur. Are these stories historical fact or ancient fiction? Experts debunk the tale of King Arthur, one of the world’s most popular and enduring legends.
Tue, 19 Jun 5.30am
Untangle the past to find the real story of Atlantis, the legendary island believed to have sunk beneath the waves thousands of years ago.
Wed, 20 Jun 5.30am
The Crystal Skulls have long been the source of controversy and intrigue. Are they contemporary objects of art or ancient Mayan artefacts? Track down the truth.
Thu, 21 Jun 5.30am
Conspiracy theories about UFOs abound. Conduct a desert stakeout, examine recent sightings, visit a crash site and meet a man who’s been in a flying saucer to locate clues as to what exactly they are.
Fri, 22 Jun 5.30am
Dive into the depths of the Loch Ness Monster controversy as science, eye witness testimony, zoology and psychological testing uncover the truth behind one of the greatest mysteries of all time.
They say the truth is out there - but can mankind's biggest mysteries ever be solved? In The Truth Behind, meet the men and women determined to separate the fact from the fiction as they delve deep into the realms of the unexplained.
Never miss a Nat Geo moment
Join our curious community and you'll have access to some great features!
Personalised content reflecting your interests on the site
Watch exclusive videos before anyone else
Favourite content that you like or want to check out later
Free SMS and Email reminders so you never miss a show
Get notified when content that interests you is published
Share your photos on Snap! that could appear on TV
Share your thoughts and opinions on various matters
Receive a monthly newsletter with loads of great content