The most amazing monster the world has ever known
Who ever heard of women taking over a prison...
Hollywood...It's a dirty town but someone has to do it!
Let's bring our heroes home
Can she escape her destiny?
Beware! When Karloff stops the clock, your hour has come!
DANGER on the Dark Continent!
What goes on in prison is a crime.
A dramatic bombshell !
Enter the gateway to hell and meet the men who call it home.
HIGH-TENSION DRAMA BEHIND PRISON WALLS! (original lobby card-all caps)