Godzilla Raids Again! (1955).
At the end of the original Godzilla, it was believed that the giant beast was dead. But it appears the World was wrong. While scouting the ocean for schools of fish, two young pilots notice two giant monsters fighting on a small Japanese island - and one looks like Godzilla! Soon the two battling beasts tumble into the water. Both are seen to reappear later near Osaka and the battle is joined. Again, Japan is laid waste!
Directed by Motoyoshi Oda. Starring: Godzilla, Anguirus, Hiroshi Koizumi, Setsuko Wakayama, Minoru Chiaki. (79 mins).