Flash Gordon Conquers the Universe (1940) 1940, Action, Adventure, Family, United States Flash Gordon Conquers the Universe (1940) Duration: 3H15M Description: Flash Gordon, Dale Arden and Dr. Zarkov return to the planet Mongo for an antidote to the Purple Death, which wreaking destruction on Earth. However, Ming the Merciless has other plans for them… Trailer ↗ United States 1940 Action Adventure Family