Communion is a 1989 dramathriller film based on the book of the same name by Whitley Strieber.
In 1985, New York based author Whitley Strieber Walken lives with his wife and child in Manhattan and seems to be successful. However he is woken at night by paranoid dreams that someone else is in the room.On a trip to the family cottage in the woods, on the first night the intruder alarm is triggered and Strieber sees a face watching him from the doorway. Bright light fills the cottage windows and wakes his son and two other family friends but his wife remains asleep. ........
Source: Wikipedia