Half a Sinner
- Joer: 1940
- Land: United States of America
- Genre: Mystery, Adventure, Comedy
- Studio: Arcadia Pictures Corp., Universal Pictures
- Schlësselwuert: gangster, stool pigeon
- Direkter: Al Christie
- Besetzung: Heather Angel, John 'Dusty' King, Constance Collier, Tom Dugan, Robert Elliott, Clem Bevans