A meteor falls to earth near a secret CIA military hideout and merges with a motorcycle and it's rider to create an alien soldier bent on recovering an alien artifact..
as Jack Kirby
as Doctor Ellis
as General Hubert
as Wood
as Doctor Adams
as Sal Buscema
as Frank Frazetta
as Steve Ditko
as Vince Colletta
as Sergeant Sinnott
as Rider
as Motorcycle Alien