Nome original: 仮面ライダー対ショッカー
Lançamento: 17/03/1972
Filme
Tempo médio: 32 minutos
Gêneros: Ficção científica, Ação, Aventura
Sinopse: Professor Daidōji has developed a gravity machine called the GX Device. Unfortunately, Shocker wants it; so they attack the professor and destroy his laboratory, but come home empty-handed. Shocker's agents find out that the plans for the GX Device are with Daidōji's daughter, who is celebrating her birthday. Now the Kamen Riders, along with FBI agent Kazuya Taki, must protect Daidōji's daughter and prevent Shocker from obtaining the plans.
