Rodan, released in Japan as Sora no Daikaijū Radon (空の大怪獣 ラドン?, lit. "Radon, Giant Monster of the Sky"), is a 1956 Kaiju film produced by Toho Studios. It was the studio's first Kaiju movie filmed in color (though Toho's first color tokusatsu film, Madame White Snake, was released earlier that year). It is one of a series of "giant monster" movies that found an audience outside Japan, especially in the United States, where it was originally released as Rodan! The Flying Monster!