The Impossible Planet

174a – "The Impossible Planet"
Doctor Who episode
Cast
Others
Production
Directed byJames Strong
Written byMatt Jones
Script editorSimon Winstone
Produced byPhil Collinson
Executive producer(s)Russell T Davies
Julie Gardner
Music byMurray Gold
Production code2.8
SeriesSeries 2
Running time1st of 2-part story, 45 minutes
First broadcast3 June 2006 (2006-06-03)
Chronology
← Preceded by
"The Idiot's Lantern"
Followed by →
"The Satan Pit"
List of episodes (2005–present)

"The Impossible Planet" is the eighth episode of the second series of the British science fiction television series Doctor Who, which was first broadcast on BBC One on 3 June 2006. It is the first part of a two-part story. The second part, "The Satan Pit", was broadcast on 10 June.

The episode is set on Krop Tor, a planet orbiting a black hole. In the episode, a human expedition group drilling on the planet is terrorised by a creature calling itself the Beast (voiced by Gabriel Woolf), which possesses the Ood slaves in the humans' base.