Adam Mitchell (Doctor Who) Adam Mitchell (Doctor Who) Adam Mitchell is a fictional character in the British science fiction television series "Doctor Who", played by Bruno Langley. Adam is introduced in the first series of the programme's revival as the second television companion of the Ninth Doctor (Christopher Eccleston). However, unlike the Ninth Doctor's primary companion, Rose Tyler (Billie Piper), who provided an effective human contrast to the Doctor's centuries-old alien, Adam was created to provide an example of an inept time traveller. The character is introduced as a boy genius from the year 2012 who attracts the attention of the Doctor's traveling companion
Doctor Who Doctor's nature, somewhere between the twelfth and final incarnation. On rare occasions, other actors have stood in for the lead. In "The Five Doctors", Richard Hurndall played the First Doctor due to William Hartnell's death in 1975; 34 years later David Bradley similarly replaced Hartnell in "Twice Upon a Time". In "Time and the Rani", Sylvester McCoy briefly played the Sixth Doctor during the regeneration sequence, carrying on as the Seventh. For more information, see the list of actors who have played the Doctor. In other media, the Doctor has been played by various other actors, including Peter Cushing in