The Seventh Curse is a 1986 Hong Kong action horror film directed by Lam Ngai Kai.

The film stars Chin Siu-ho as Dr. Yuen Chen-hsieh, and Chow Yun-fat as Wisely, the protagonist in Ni's Wisely Series who appears as a supporting character in the Dr Yuen Series, while Ni serves as the film's narrator and making a brief appearance as himself.

The antidote only lasts one year, so on the advice of Wisely he heads back to Thailand to find a permanent cure.

Yuen and his allies battle the evil sorcerer of the Worm Tribe, a hideous bloodthirsty baby-like creature, and "Old Ancestor," a skeleton with glowing blue eyes that transforms into a monster.

This film has at least three different endings for each of its official releases: One reviewer said, "The Seventh Curse is weird and crude, gross and tasteless, silly and shocking, but God is it fun.