Pictures provided by: Kooshmeister, Q-Ball
Also known as:
- Mechagodzilla vs. Godzilla
- Monsters from an Unknown Planet
- Monsters from the Unknown Planet
- Revenge of Mechagodzilla
- Terror of Mechagodzilla
- The Escape of Mechagodzilla
- The Escape of Megagodzilla
- The Terror of Godzilla (USA)