Kamen Rider: Eight Riders vs. Galaxy King (1980)
Overview : When a new threat from outer space called Galaxy King arrives on Earth seeking an equation for a new type of energy, Skyrider, and the other seven Kamen Riders join forces to fight off the new foe and the armies of Neo-Shocker.
Release Date : March 14, 1980
Runtime : 45m
Genre : Action, Adventure, Science Fiction
Companies : Ishinomori Productions, Toei Company
Countries : Japan
Keywords : superhero, secret organization, dragon, alien invasion, kamen rider