United Kingdom, Feb. 26 -- Queen Elizabeth was briefed about the possible existence of UFOs, according to a new documentary.

'The King of UFOs: A Documentary Exploring the British Royal Family's Fascination with UFOs, Crop Circles, and Ghosts' has been written and directed by ufologist Mark Christopher Lee, who claims a palace insider told him the late Queen was given information on the subject following the infamous Rendlesham Forest incident in 1980.

Lee claims the monarch was brief by then-Prime Minister Margaret Thatcher after news of the potential UFO sighting close to an airbase in Suffolk hit headlines.

He said: "What this insider has shared with me aligns with what the late ufologist and author Georgina Bruni learned from Marga...