© 2026 The Couch Critic
Status
Ended
Release
1963 - 1989
Seasons / Eps
26 / 694
Streaming availability by country
The adventures of The Doctor, a time-traveling humanoid alien known as a Time Lord. He explores the universe in his TARDIS, a sentient time-traveling spaceship. Its exterior appears as a blue British police box, which was a common sight in Britain in 1963 when the series first aired. Along with a succession of companions, The Doctor faces a variety of foes while working to save civilizations, help ordinary people, and right many wrongs.
1179 Cast Members
Tom Baker
The Doctor
172 Episodes
William Hartnell
The Doctor
138 Episodes
Patrick Troughton
The Doctor
134 Episodes
Jon Pertwee
The Doctor
129 Episodes
Nicholas Courtney
Lethbridge-Stewart
105 Episodes
Elisabeth Sladen
Sarah Jane Smith
98 Episodes
Frazer Hines
Jamie McCrimmon
87 Episodes
John Leeson
K9 (voice)
80 Episodes
John Levene
Sergeant Benton
33 Episodes
Jacqueline Hill
Barbara Wright
77 Episodes
Katy Manning
Jo Grant
77 Episodes
William Russell
Ian Chesterton
77 Episodes
Janet Fielding
Tegan Jovanka
76 Episodes
John Scott Martin
Dalek Operator
50 Episodes
Peter Davison
The Doctor
73 Episodes
Lalla Ward
Romana II
28 Episodes
Louise Jameson
Leela
52 Episodes
Nicola Bryant
Perpugilliam "Peri" Brown
51 Episodes
Carole Ann Ford
Susan Foreman
51 Episodes
Wendy Padbury
Zoe Heriot
50 Episodes
