Doctor X

Doctor X may refer to:

* ''Doctor X'' (film), a 1932 Technicolor film starring Lee Tracy, Fay Wray and Lionel Atwill * Alan E. Nourse, who used "Doctor X" as the pseudonym of his 1965 journal ''Intern'' * Doctor X (wrestler), ring name of Mexican professional wrestler Clemente Valencia * "Doctor X", a ring name of professional wrestler Dick Beyer * "Doctor X", a ring name of professional wrestler Tom Prichard * Dr. X (Action Man), the arch-enemy of the 1993–2006 Action Man revival toy line * Dr. X, a pseudonym for Doctor Mario Jascalevich, accused of several patient murders * Dr. X, the primary antagonist of the Queensryche albums ''Operation: Mindcrime'' and ''Operation: Mindcrime 2'' * Dr. X, a mysterious illicit nanotechnology specialist from Neal Stephenson's novel ''The Diamond Age'' * ''Doctor-X'' (TV series), a Japanese medical drama * Ted Mosby, ''How I Met Your Mother'' character whose aliases include Doctor X Provided by Wikipedia