Woolner Brothers Pictures

The first feature directed by Roger Corman. Undercover police officer Lee Hampton (Carole Mathews) infiltrates a women's prison, befriends a trio of convicts led by the hard-boiled Josie Nardo (Marie Windsor), and engineers their escape — all part of a plan to recover a cache of stolen diamonds hidden deep in the Louisiana swamps. Beverly Garland, Mike "Touch" Connors, and Corman regulars Jonathan Haze and Ed Nelson round out the cast of this swampy girls-behind-bars crime picture, shot on location in Louisiana. Also released as "Swamp Diamonds" and "Cruel Swamp," it is in the public domain.

Crime · Thriller