Chiisana Kyojin Microman: Daigekisen! Microman vs Saikyou Senshi Gorgon

3 kids meet 5 micro-sized superheroes from another world who enlist in their aid in fighting off alien invaders.

Compilation movie of the eponymous TV series.

This is the condensed theatrical adaptation of the original TV series' first season. The sinister mutant Berg Katse has launched armies of henchmen and giant weapons of mass destruction against Earth. But the forces of evil are about to meet their match! The Science Ninja Team stands ready to take the battle back to the bad guys.

Go Nagai crossover movie.