Ultraman
The Invisible Challenger
E1 Oct 1, 1967 30m
When a sinister alien invasion causes the mysterious disappearances of innocent people, the Ultra Garrison (headed by the Terrestrial Defense Force) goes into action for the first time, only to get help from a young drifter named Dan Moroboshi, who, unbeknownst to them, is actually the mighty Agent 340, who would soon best be known on Earth as Ultra Seven!
Where to Watch The Invisible Challenger
Cast of The Invisible Challenger