Doctor X
Appearance
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