Catacombs (1965)

Catacombs
Thriller, Mystery, Horror
A rich woman who uses meditation to deal with pain is visited by her niece who returns from Paris. The woman can be a handful and one of her employees suggests to her husband that he kill her freeing them both. When an affair starts between the husband and the niece murder becomes a real possibility. However some people won't stay dead.
Starring
Gary Merrill, Jane Merrow, Georgina Cookson, Neil McCallum, Rachel Thomas, Jack Train, Frederick Piper
Directed By
Gordon Hessler