An evil scientist has invented a machine that can cause earthquakes, which he is unleashing as part of his plan for world domination. Electrical engineer Bruce Gordon is sent to Africa, the likely source of the disturbances, to investigate the phenomenom. William 'Stage' Boyd ... Zolok Kane Richmond ... Bruce Gordon Claudia Dell ... Natcha Manyus Josef Swickard ... Dr. Manyus George 'Gabby' Hayes ... Butterfield Billy Bletcher ... Gorzo Eddie Fetherston ... Jerry Delaney Milburn Morante ... Chet Andrews Written by Zelma Carroll and George M Merrick Directed by Harry Revier DVD 5: PAL: Black White