Spermula (1976) is a Horror, Science Fiction film that follows the story is based around "spermulites", the alien inhabitants of a dying planet. The only way they can save their planet is by sucking the men of planet earth dry of sperm, kind of like horny vampires. Spermula is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.2 out of 10 from 32 votes. Fans of horror movies may also want to explore similar titles below.