Noup. It changed the story so much and glossed over so many important details. They should have made it into a series. Some moments and conversations needed to happen, a momentum needed to be created for the reveal of the sister story line.
Horror/Thriller. Dr Louis Creed and his family lose their pet cat in an accident and bury it in a nearby cemetery. However, this unleashes a darkness that soon haunts the Creeds in terrifying ways.