Hammer Films Double Feature Blu-ray

Maniac (1963) - B&W
Kerwin Mathews, Nadia Gray, Donald Houston, Liliane Brousse

While vacationing in France, an American artist becomes romantically involved with an older woman, Eve, while also attracted to her teenage stepdaughter, Annette. Pulled between them, a plot is hatched to free Eve's husband from jail but Eve has a different plan in mind.  

Die! Die! My Darling! (1965) - Color
Tallulah Bankhead, Stefanie Powers, Peter Vaughan, Donald Sutherland

Young Pat Carroll (Powers) goes to the home of her dead fiancé to meet his beloved mother, Mrs. Trefoile (Tallulah Bankhead). There, she discovers that Mrs. Trefoile is not the loving mother she had anticipated, but rather a grieving psychopath who blames Pat for the death of her son.