If you loved Godzilla vs. Megalon, try Godzilla vs. Gigan
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Jun Fukuda, and they both carry the playful mood tag, and they sit in Action / Adventure / Science Fiction territory. If that's the register that drew you to Godzilla vs. Megalon, the second film will land in a comparable space — through a different lens.
playful
What Godzilla vs. Gigan is
You work the night shift at a theme park digitizing tapes and stumble on a repeating broadcast in a dead language. Your bosses dismiss it until Godzilla and Anguirus start treating it like a personal alarm clock.

