Doctor Who: The Sontaran Experiment (Part 1)

"The Sontaran Experiment" Part One
Series Doctor WhoSeason 12, Episode 9
File:Doctor Who 12.9 005.jpg
Air date	February 22nd, 1975
Writers	Bob Baker Dave Martin
Director	Rodney Bennett
Producers	Philip Hinchcliffe
Starring	Tom Baker Elisabeth Sladen Ian Marter
Episode guide
Previous "The Ark in Space (Part 4)	Next "The Sontaran Experiment (Part 2)"