Four American astronauts crashland on an unchartered planet and discover it is ruled by a race of intelligent apes who use a primitive race of humans for experimentation and sport. Astronaut Taylor (Heston) soon finds himelf among the hunted, his life in the hands of a benevolent chimpanzee scientist (McDowall).

After recovering from seemingly mortal wounds, Elektra has been resurrected by her old mentor, Stick, who is then unable to keep her from working as an assassin for hire. Only when she balks at her latest assignment - killing Mark Miller and his young daughter, Abby - does Elektra finally come to grips with her damaged psyche. By not doing the job assigned to her, the assignment falls to the minions of "The Hand," an Asian sect dominated by supernatural...

Captain Collier arrives in an English coastal town with his band of navy men to investigate reports of illegal smuggling and bootlegging, only to find that he must also investigate reports of "Marsh Phantoms" that are said to ride on phantom horses through the countryside, spreading terror to any who encounter them.