A mysterious plague, the Purple Death, ravages the earth. Dr. Zarkov, investigating in his spaceship, finds a ship from planet Mongo seeding the atmosphere with dust. Sure enough, Ming the Merciless is up to his old tricks. So it's back to Mongo for Flash, Dale, and Zarkov.
★ 6
HD
★ 4.8
HD
★ 6.1
HD
★ 5.8
HD
★ 6.8
HD
★ 6.9
HD
