Season 10

Season 10 of Doctor Who ran from December 1972 to June 1973. This season starred Jon Pertwee as the Third Doctor and Katy Manning as Jo, and also featured Nicholas Courtney as the Brigadier and Roger Delgado as the Master.

Overview
Season 10 finally ended the Third Doctor's exile on Earth, and also featured the first multi-Doctor story in the show's history. The Daleks return (again) and we get the final episode with Roger Delgado's Master, as Delgado tragically died in June 1973. At the end of this season, Jo leaves, and from this point forward Doctor Who would never be the same again.

Episodes

 * The Three Doctors
 * Carnival of Monsters
 * Frontier in Space
 * Planet of the Daleks
 * The Green Death