本片是一部美国科幻片，由Bill Rebane导演，由Phil Morton/June Travis/Peter M. Thompson主演。
剧情简介：An astronaut comes back to Earth and crashes in a field, incredibly irradiated and wreaking havoc. Just as they have him cornered, he disappears, and the "real" astronaut is found 7,500 miles away in the Pacific Ocean, "alive, well, and of normal size."
外文名：Monster a-Go Go
别名：Terror at Halfday
类型：科幻 / 恐怖
地区：美国
导演：Bill Rebane
编剧：Jeff Smith / Dok Stanford / Bill Rebane / 赫舍尔·戈登·刘易斯
演员：Phil Morton / June Travis / Peter M. Thompson / Henry Hite
