Master of the World, starring Vincent Price, Charles Bronson, Henry Hull, Mary Webster, David Frankham

Synopsis of Master of the World

 In Master of the World, four individuals use a lighter-than-air craft to investigate strange activity from a mountain. They fear a volcano. Instead, they find Robar, master of the Albatross, a massive heavier-than-air craft. He takes them aboard as he tries to end all warfare – by force.