The Amazing Mr. Williams
- Godina: 1939
- Country: United States of America
- Žanr: Comedy, Mystery
- Studio: Columbia Pictures
- Ključna riječ: detective, duty, based on play or musical, murder, fiancé fiancée relationship
- Direktor: Alexander Hall
- Uloge: Melvyn Douglas, Joan Blondell, Clarence Kolb, Ruth Donnelly, Edward Brophy, Donald MacBride