Titan Productions, Inc.

An atomic explosion awakens Gammera--a giant, fire-breathing turtle monster--from his millions of years of hibernation. Enraged at being roused from such a sound sleep, he takes it out on Tokyo.

An edited for TV movie made up of four episodes of the Johnny Sokko and his Flying Robot TV series. The four episodes consist of the first episode, two from the middle of the series and the final episode.