A film by Frank Vaughan.

The vice president is dead, and as the president makes his choice for a replacement, a secret contest of wills is being waged by a formidable rival. When Senator Laine Hanson is nominated as the first woman in history to hold the office, hidden agendas explode into a battle for power.

Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood. Before long Eve escapes to mate with Ross.