It’s the late 1960s, homosexuality has only just been legalised and Jeremy Thorpe, the leader of the Liberal party, has a secret he’s desperate to hide.

The exploits a team of people whose job is to investigate the unusual, the strange and the extraterrestrial.

Doctor Who Confidential is a documentary series created by the British Broadcasting Corporation to complement the revival of the long-running British science fiction television series Doctor Who. Each episode was…