Space War

The Ice Pirates (1984)

The time is the distant future, where by far the most precious commodity in the galaxy is water. The last surviving water planet was somehow removed to the unreachable centre of the galaxy at the end of the galactic trade wars. The galaxy is ruled by an evil emperor (John Carradine) presiding over a trade oligarchy that controls all mining and sale of ice from asteroids and comets.

The Adventures of Buckaroo Banzai Across the 8th Dimension (1984)

Buckaroo Banzai is caught with his trusted allies, the Hong Kong Cavaliers, in a battle to the death between evil red aliens and good black aliens from Planet 10. Led by demonic dictator John Whorfin, who has taken over the body of Italian scientist Dr. Emilio Lizardo, the aliens try to get the Overthruster back from Buckaroo Banzai. But the good black aliens are willing to destroy Earth rather than let these renegades return to their planet.