Godzilla

is a 1954 tokusatsu kaiju film produced by Toho Company Ltd., the first installment in the Godzilla series and the inspiration for three anime films by Polygon Pictures: Godzilla: Kaijuu Wakusei (Godzilla: Planet of the Monsters) released on November 17, 2017, Godzilla: Kessen Kidou Zoushoku Toshi (Godzilla: City on the Edge of Battle) released on May 18, 2018, and Godzilla: Hoshi wo Kuu Mono (Godzilla: Planet Eater) announced to release in November 2018.

Official

 * Official Polygon Pictures "Godzilla" anime movies page (in English and Japanese)