Operation X
- År: 1950
- Land: United States of America
- Genre: Kriminal, Drama, Thriller
- Studio: Loew's Incorporated, Metro-Goldwyn-Mayer
- Nyckelord: brain tumor, vacation, dictatorship, doctor, brain surgeon
- Direktör: Richard Brooks
- Kasta: Cary Grant, José Ferrer, Paula Raymond, Signe Hasso, Ramon Novarro, Gilbert Roland