Directed by:
Boris PetroffScreenplay:
John D.F. BlackCinematography:
W. Merle ConnellComposer:
Henry VarsCast:
John Carradine, Allison Hayes, Tor Johnson, Marilyn Buferd, Myron Healey, Arthur Batanides, Roy Gordon, Harry Fleer, Raymond Guth, Guy Prescott, Sally ToddPlots(1)
The spooky laboratory of Dr. Charles Conway (John Carradine) holds monstrous secrets in this delirious drive-in favorite from the golden age of creature features! Experiments with human glands have produced a number of hideous mutants in his foreboding house on a hill, but that doesn't stop the good doctor from going back to the table with the aid of passing visitors eager for his medical services. Along with hulking henchman Lobo (Tor Johnson), Dr. Conway sets his sights on an undercover cop determined to end this parade of monsters and madness. (official distributor synopsis)
(more)Cast
![John Carradine](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/469/162469493_dd517e.jpg)
John Carradine
USA
Best movies:
Captains Courageous (1937)
The Invisible Man (1933)
Bride of Frankenstein (1935)
![Allison Hayes](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/022/809/22809395_e29708.jpg)
Allison Hayes
USA
Best movies:
Tickle Me (1965)
Who's Been Sleeping in My Bed? (1963)
The Undead (1957)
![Tor Johnson](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/164/821/164821676_8bd3ec.jpg)
Tor Johnson
Sweden
Best movies:
Shadow of the Thin Man (1941)
State of the Union (1948)
Houdini (1953)
![Marilyn Buferd](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/030/247/30247549_6b6d60.jpg)
Marilyn Buferd
USA
Best movies:
Grisbi (1954)
Beauties of the Night (1952)
Queen of Outer Space (1958)
![Myron Healey](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/109/309/109309514_99ee01.jpg)
Myron Healey
USA
Best movies:
The Name of the Game (1968) (series)
You Gotta Stay Happy (1948)
In a Lonely Place (1950)
![Arthur Batanides](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/589/161589388_fe42bc.jpg)
Arthur Batanides
USA
Best movies:
Spartacus (1960)
The Ten Commandments (1956)
Columbo (1971) (series)
![Roy Gordon](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/649/161649066_d40824.jpg)
Roy Gordon
USA
Best movies:
Love Crazy (1941)
Lust for Life (1956)
The Spirit of St. Louis (1957)
Harry Fleer
USA
Best movies:
Band of Angels (1957)
Shock Corridor (1963)
The Rare Breed (1966)
![Raymond Guth](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/470/162470863_48a779.jpg)
Raymond Guth
USA
Best movies:
Bound for Glory (1976)
The Arrangement (1969)
Emperor of the North (1973)
Guy Prescott
USA
Best movies:
The Tall Stranger (1957)
Shotgun (1955)
The Brothers Karamazov (1958)
Sally Todd
USA
Best movies: