Dr. Zarkoff's request to test his new anti-gravitation device on a remote planet is denied because of the mysterious deaths of most of a recent scientific expedition that recently explored the world. The sole survivor's wild tale of an idol's curse is dismissed by Flash and he, Dale and Zarkoff return to the planet to investigate.

Directed by Gunther von Fritsch
Starring Steve Holland, Irene Champlin, Joseph Nash

Cast
Steve Holland as Flash Gordon
Irene Champlin as Dale Arden
Joseph Nash as Dr. Hans Zarkov
Henry Beckman as Cmdr. Paul Richards