Robot King (1981) is a Animation, Science Fiction, Action film that follows robot King, an invincible robot weapon from space, protects Earth from an invasion by spacemen who seek to conquer the Earth using a destructive machine that can annihilate the entire galaxy. Robot King is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.0 out of 10 from 2 votes. Fans of animation movies may also want to explore similar titles below.