Similar to another movie I just saw a week ago
Spoiler Alert:
You Should Have Left - Amanda Seyfried plays the lead actress in both movies, both movies have a house that is effected by supernatural forces, Ella was the name of the mother murdered in this movie, Ella is the name of the daughter in You Should Have Left and both men are doomed and made to pay for their actions by supernatural forces at the end. I thought the movies were probably connected in some way but I guess it's just coincidences.