A mysterious hypnotist reverts his beautiful assistant back into the form of a prehistoric sea monster that she was in a past life.

Top Cast

Chester MorrisDr. Carlo Lombardi

Marla EnglishAndrea Talbott / Elizabeth Wetherby

Tom ConwayTimothy Chappel

Cathy DownsDorothy Chappel

Lance FullerDr. Ted Erickson

Ron RandellPolice Lt. Ed James

Frieda InescortMrs. Chappel

Frank JenksPlainclothes Sgt. with Lt James