The Ultraman: S1 E34 - Break-Out At Prison Planet!, Part 1: The Monsters Are Loose The Ultraman

The Space Pirate Imbedians pillage the Monster Containment Planet Prison created by the Ultrapeople of U40, and attempt to invade the earth. Joneus fights off the Space Monster Goadlian that has come to invade Earth from Prison, but the Imbedians send several more monster to Earth.