Doctor Who: Dinosaurs on a Spaceship

"Dinosaurs on a Spaceship" is the title to the second episode from series seven of the 2005 relaunch of the British science fiction/adventure series Doctor Who and the eighty-fifth episode of the series overall. It was directed by Saul Metzstein with a script written by Chris Chibnall. It first aired on BBC One in the United Kingdom and on BBC America in the United States on September 15th, 2012.