Academic researchers are chased by a nuclear-hot specimen of ancient Mayan blob.
Mario Bava | Special Effects |
Salvatore Billitteri | Editor |
Mario Bava | Director of Photography |
Filippo Sanjust | Writer |
Roberto Nicolosi | Original Music Composer |
Sam Schneider | Producer |
Riccardo Freda | Director |
Bruno Vailati | Producer |
Mario Bava | Co-Director |
Mario Serandrei | Editor |