Series 1 (The Doctor)

Series 1 of The Doctor stars Catherine Tate as Donna Noble, John Barrowman as Captain Jack Harkness, and Alex Kingston as River Song. It introduces a new incarnation of the Master, its main antagonist, and ties into the events of Series 8 of Doctor Who by showing his regeneration into Missy.

Series 1 of The Doctor is split into two parts and features a grand total of 26 episodes. A single mini-episode serves as a prologue to the series as a whole.

Recurring

 * Donna Noble - Catherine Tate
 * Captain Jack Harkness - John Barrowman
 * River Song - Alex Kingston
 * The Master - Alan Cumming

Guest

 * Missy - Michelle Gomez