![Mary Ryan, Detective](https://image.tmdb.org/t/p/w300/5v9QynA9tMRppDAOy7LB0IbzaRv.jpg)
Mary Ryan, Detective
A female police detective (Marsha Hunt) enters jail to gain the confidence of a shoplifter and learn the identity of the leader of a stolen goods racket.
- Zhanri: Crime, Mystery, Action, Adventure
- Studio: Columbia Pictures
- Fjalen: female detective
- Cast: Marsha Hunt, John Litel, June Vincent, Harry Shannon, William Phillips, Katherine Warren