Secrets of the Lone Wolf
- Ano: 1941
- País: United States of America
- Xénero: Crime, Mystery, Romance
- Estudo: Columbia Pictures
- Palabra clave: lone wolf, mistaken identity, b movie, valet, reformed criminal
- Director: Edward Dmytryk
- Reparto: Warren William, Ruth Ford, Roger Clark, Victor Jory, Eric Blore, Thurston Hall