Dr. Leon Kravaal develops a potential cure for cancer, which involves freezing the patient. But an experiment goes awry when authorities believe Kravaal has killed a patient. Kravaal freezes the officials, along with himself. Years later, they are discovered and revived in hopes that Kravaal can indeed complete his cure. But human greed and weakness compound to disrupt the project.
Boris Karloff
as Dr. Leon Kravaal
Roger Pryor
as Dr. Tim Mason
Jo Ann Sayers
as Nurse Judith Blair
Stanley Brown
as Bob Adams
John Dilson
as John Hawthorne
Hal Taliaferro
as Sheriff Stanton
Byron Foulger
as Dr. Bassett
Charles Trowbridge
as Dr. Harvey
Ernie Adams
as Pete Daggett
Minta Durfee
as Frozen Therapy Patient (uncredited)
Charles Miller
as Doctor Spectator Explaining Procedure (uncredited)
Eddie Dew
as Doctor Spectator Listening to Explanation (uncredited)
