The Evil Stairs (Korean: 마의 계단; also known as The Devil's Stairway) is a 1964 South Korean mystery film directed by Lee Man-hee.

A chief surgeon kills the nurse with whom he is having an affair after he becomes engaged to be married to the hospital director's daughter.

After disposing of the nurse's body in a lake, he becomes tormented by her spirit, and in a confused mental state, kills his fiancée.

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