Doctor Who: Carnival of Monsters (Part 1)

"Carnival of Monsters (Part 1)" is the fifth episode of series ten of the British science fiction television programme Doctor Who and the 334th episode of the series overall. It was directed by Barry Letts and written by Robert Holmes. It first aired on the BBC on January 27th, 1973. "Carnival of Monsters" is the second story-arc of series ten and features Jon Pertwee as the Third Doctor.