Secrets of the Lone Wolf
- Año: 1941
- País: United States of America
- Género: Crimen, Misterio, Romance
- Estudio: Columbia Pictures
- Palabra clave: lone wolf, mistaken identity, b movie, valet, reformed criminal
- Director: Edward Dmytryk
- Emitir: Warren William, Ruth Ford, Roger Clark, Victor Jory, Eric Blore, Thurston Hall