Doctor Who In Detail is a guide to the long running BBC Television programme Doctor Who. The first episode was broadcast in 1963, and the programme celebrated its 60th anniversary in 2023, making Doctor Who the longest running science fiction television programme.

Fourteen actors have portrayed the role of the Doctor in the television series (excluding stand-ins) with David Tennant returning to the role as the Fourteenth Doctor in 2023. Ncuti Gatwa, the Fifteenth Doctor, recently completed his second series with a mysterious regeneration.

The Doctor: Listen, it's lovely talking to you, but I've really got to get on. I'm a caretaker now. Look, I've got a brush.
Clara: Doctor, is there an alien in this school?
The Doctor: Yes, me.

Doctor Who shown on Friday, January 16,