If you loved Shin Godzilla, try The Return of Godzilla
A bridge between a film you've already seen and one most people haven't. The Return of Godzilla has roughly 4.7× fewer votes than Shin Godzilla — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the dread, foreign gem mood tags, and they sit in Action / Horror / Science Fiction territory. If that's the register that drew you to Shin Godzilla, the second film will land in a comparable space — through a different lens.
What The Return of Godzilla is
Tokyo Bay. A wrecked fishing trawler. One terrified survivor. Godzilla returns, bigger and meaner. Bureaucrats scramble; cold war paranoia flares as two superpowers propose nuclear solutions. See it as a sober, FX-laden reboot for the post-Hiroshima age.

