Aliens try to take over the world by seizing control of Gamera's brain. You can find out more about this film on its IMDB page .
"This is an old film, and its makers were doing the best that they could with what they had. (You try making a movie; it's harder than you think.)"
"These early Gamera movies were unrelentingly cheesy and directed squarely at 6-12yr old demographic. Even though they happily dice up Space Gyaos the ..."
"...the Earth is being attacked by humbugs! The humbugs are huge and stick together just like in your pocket, only this time they form an alien space ..."
"Ever since I was a kid and saw Gamera in a movie, I have actively seeked out any opportunity to see the flying turtle battle whatever foe possible. As..."
"This is a very good movie, but my opinion. I like Godzilla movies."