A test pilot is missing and a search party is sent out in the jungles of Mexico; however, while searching they uncover a monster in the jungle who became this way due to a dose of radioactivity.
Gloria Talbott | Susan Winter | |
Lon Chaney Jr. | Martin 'Marty' Melville | |
Tom Drake | Lee Brand | |
James Craig | Russ Bradford |
View Full Cast >