Killer Butterfly (Korean: 살인나비를 쫓는 여자; lit.

A Woman Chasing a Killer Butterfly) is a 1978 South Korean film directed by Kim Ki-young.

It was released on Blu-ray by Mondo Macabro as Woman Chasing the Butterfly of Death; bonus material includes several interviews of people connected with the film.

He goes on a cave expedition for a famous archaeologist where he discovers a skeleton several thousand years old.

He meets the spirit of the skeleton in a dream (probably), and then becomes romantically involved with the archeologist's daughter.