The Unknown Man
- Curs: 1951
- País: United States of America
- Gènere: Crime, Drama
- Estudi: Metro-Goldwyn-Mayer
- Paraula clau: film noir, murder, extortion, lawyer, double jeopardy, courtroom drama
- Director: Richard Thorpe
- Repartiment: Walter Pidgeon, Ann Harding, Barry Sullivan, Keefe Brasselle, Lewis Stone, Eduard Franz