A moon base is destroyed by a spaceship from Zigra which is looking to take over the planet earth to use its oceans for its ocean-dwelling denizens. Gamera must once again come to the aid of the human race while all of Japan roots him on.
Unfortunately the movie Gamera vs. Zigra is not yet available on HBO Max.
| Directing | Noriaki Yuasa | Director |
| Writing | Nisan Takahashi | Writer |
| Production | Yoshihiko Manabe | Producer |
| Production | Hidemasa Nagata | Producer |
| Sound | Shunsuke Kikuchi | Original Music Composer |
| Camera | Akira Uehara | Director of Photography |
| Art | Tomohisa Yano | Art Direction |
| Art | Akira Inoue | Production Design |
| Directing | Masami Akise | Assistant Director |
| Sound | Hideo Okuyama | Sound |
| Lighting | Heihachi Kuboe | Lighting Technician |
| Crew | Kazufumi Fujii | Special Effects |
| Editing | Zenko Miyazaki | Editor |
