Add Full Plot
A dog that is a minion of Satan terrorizes a suburban family.
Did You Know?
The movie was inspired by "The Devil's Platform" from the 1974 television series "Kolchak: The Night Stalker." However, producers could not get permission to continue the storyline and opted for a new one. Also, Tom Skerritt was in talks with Ridley Scott to do "Alien" and was unavailable for the movie, so producers offered the role to Richard Crenna. See more
When Lucky is chasing Betty through the house, upstairs a door closes behind the two of them. When the door closes you can see a crew member through the crack of the door shutting it behind them as they enter. See more