Flash and Dale rush to Zarkov’s aid who is being held prisoner on Beta M-1. His captor is the mysterious Lion Man.
Flash’s best friend is sent to a planet where he is brainwashed and sent back to kill Flash.
Flash, Dale and Dr. Zarkoff must confront a civilization that lives 1500 miles underneath the earth and is bent on world domination.
Mom warned you about gals like the Evil Witch of Neptune, aka Queen Chicken of the Royal Order of Chicken People. Today, it’s politically incorrect to point out women who are also poultry.