Cuando El Demonio Llama

"Inspired by real events." Nothing was stated as to what the "real" was. Maybe it's just people living in a house is the "inspired". Very formula & seen before copied from other similar horror scripts. Lone female going down into a dark basement; child seen being dragged into a room; doors open & close on their own; screams; years later new victims move into the house - repeat. The usual child sees & plays with new "friend", and draws strange image. The usual strange sounds. The usual dad's away, and doesn't believe his wife who then makes dumb mistakes. The usual computer search of house backstory.