Mr. Arkadin
- Blwyddyn: 1955
- Gwlad: France, Spain, Switzerland
- Genre: Mystery, Thriller
- Stiwdio: Bavaria Film, Sevilla Films, Filmorsa, Cervantes Films, Mercury Productions
- Allweddair: neo-noir
- Cyfarwyddwr: Orson Welles
- Cast: Orson Welles, Michael Redgrave, Patricia Medina, Akim Tamiroff, Mischa Auer, Paola Mori