If you loved Mothra, try Godzilla: Tokyo S.O.S.
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
Theyboth carry the epic mood tag, and they sit in Adventure / Fantasy / Science Fiction territory. If that's the register that drew you to Mothra, the second film will land in a comparable space — through a different lens.
epic
What Godzilla: Tokyo S.O.S. is
You arrive home to find Mothra and two tiny priestesses at your doorstep demanding Kiryu be returned to the deep or Godzilla rises. Tokyo scrambles to obey and still the monster arrives.

