The 1st film in the Super Giant movie series, in which the title hero saves the world from foreign terrorsts threatening Japan with a nuclear attack (Part 1 of 2)
Includes: Super Giant, Super Giant Continues, Super Giant: The Mysterious Spacemen's Demonic Castle, Super Giant: Earth on the Verge of Destruction, Super Giant: The Artificial Satellite and the Destruction of Humanity, Super Giant: The Spaceship and the Clash of the Artificial Satellite, Super Giant: The Space Mutant Appears, Super Giant Continues: The Devil's Incarnation, Super Giant Continues: Kingdom of the Poison Moth