X From Outer Space (English Language Version) (1966)

aka’s: Big Space Monster Guilala/
Uchu Daikaijû Girara/Gilala/Girara/
宇宙大怪獣ギララ

The spaceship AAB-Gamma is dispatched from FAFC headquarters in Japan to make a landing on the planet Mars and investigate reports of UFO's in the area. As they near the red planet, they encounter a mysterious UFO that coats the ship's hull with unusual spores. Taking one of the specimens back to Earth, it soon develops and grows into a giant, chicken-lizard-alien monster that spews fireballs and tramples Japan. Stars Eiji Okada, Shun’ya Wazaki, Itoko Harada and Peggy Neal.