Wicked Stepmother (1989)

After going on vacation, Steve (David Rasche) and Jenny Fisher (Colleen Camp) come home to find that Jenny's elderly father has remarried. What's more, his new wife is a real witch -- both literally and figuratively. Her name is Miranda Pierpoint (Bette Davis), and she quickly upends the couple's quiet household. Jenny tries in vain to break the spell Miranda has cast on her father, but her problems get bigger when Miranda's sultry daughter, Priscilla (Barbara Carrera), moves in.