In 1963 the BBC premiered a show about an alien
Who traveled through space and time to combat the powers of evil.

A comedic musical tribute to Doctor Who made in November 2010, which was not aired for legal reasons, but "leaked" to the internet, and finally aired with legal clearance on Late Late Show (6 January 2011) · Transcript of lyrics (with some minor errors), online at Forbes (1 December 2010)