Not part of a collection.
An army of mutants on a mission from hell!
A mad doctor uses patients at his isolated psychiatric institute as subjects in his attempts to create longevity by surgically installing an artificial gland in their skulls.
Amazon Video
Amazon Video
John Carradine
Dr. Charles Conway
Myron Healey
Mark Houston
Allison Hayes
Grace Thomas
Marilyn Buferd
Dr. Sharon Gilchrist
Tor Johnson
Lobo
Arthur Batanides
Danny Green
Sally Todd
Natalie Andries
Roy Gordon
Dr. Loren Wright
Guy Prescott
Police Captain George Reagan
Raymond Guth
Police Officer Miller
Harry Wilson
Monster in Basement (uncredited)
Richard C. Currier
Supervising Editor
Betty Sinclair
Production Manager
Jun 28, 1957
Distributed by Republic Pictures Corp.
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Versus
Sign in to play →
Way Down
2018
Telling Lies
2006
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Final Destination
2000 · 12 wins
Top Gun: Maverick
2022 · 11 wins
Joker
2019 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
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