While on an Arctic expedition, two scientists find the frozen body of a prehistoric caveman. They bring him home to their laboratory, but decide that in order to fully utilize (and control) him, they must transplant a more developed brain into the caveman. Written by
Something new in horror -- SUSPANIM -- suspended animation!
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Did You Know?
was hired for the part of the Ape Man and showed up for initial costume fittings and preliminary make-up applications, but he fell ill prior to shooting and was replaced by Frank Moran
. However, his contract required that he receive third billing, so even though he appears in the film for only a few seconds*, he is still billed third. He does appear in some lobby cards, however, and there are publicity photos taken of him in full costume and make-up. (*Keen eyed viewers will spot him in the initial scenes of the dormant ape-man lying on Dexter's lab table. Frank Moran takes over just as creature stirs and wakes up). He did recover to join Bela Lugosi
and John Carradine
in the follow-up, "Voodoo Man." See more