A boy learns that confidence and self-esteem are the greatest gifts.

1991 action-comedy film directed by John Badham

Unlucky in love, chemist Paul Matthews visits gypsy Madame Rosa for help. Quickly realizing he is a hopeless nerd, she gifts him with Love Potion No. 8, which makes anyone who wears it irresistible to the opposite sex for four hours. Paul and animal psychologist coworker Diane Farrow decide to test it on themselves. The awkward pair suddenly find themselves alluring to anyone they approach, but soon realize they are most attracted to each other.

1815年，一个性格戏谑的修士汤姆斯艾卡拉，无意间放出两个嗜血女妖到人间，她们的技巧娴熟，只要用指尖一划，就能划破男人的颈项，从中吸取它们的体液。这两个地狱来的女恶魔比吸血鬼更残暴，由于她们的贪欲难以满足，两个杀人不眨眼的女妖，最后连汤姆的兄弟也成了她们的祭品，时间的巨轮也逃不过她们的魔掌。所幸汤姆是神的使者，跟随她们来到21世纪，并且拥有一项秘密武器，得以制服两名女妖， 就看他是否能拿出真本领为人类除害了！