Electra Woman and Dyna Girl (1976)

Season 1: Episode 16

PART 2 Frank, who is monitoring everything, has no choice but to cut off Electra Woman's power. But the Pharaoh has another trick-- he uses his staff to immobilize our heroines with a mummifying spray. (note: the last time they met, Frank had developed an antidote for the Pharaoh's mummifying gas; it seems this mummifying spray is something new.) Back at Electra Base, Frank sends sonic vibrations to shatter the mummifying spray. Meanwhile, the Pharaoh sets an 18-ton rock descending, to seal off the main chamber ""for all eternity."" Dyna Girl shakes Electra Woman, snapping her out of her hypnotic trance; the Dynamo Duo Electra-degravitate away from the asps. The villains get lost in the maze of passageways, and stupidly wind up back in the main chamber with our heroines. The 18-ton rock descends, trapping all 4 of them inside the main chamber! All power to the Electra-comps is blocked! They are trapped in the main chamber forever! And the air is running out! To save their lives, our hero