Hello if anyone can help that would be great. This is a 70s or 80s horror thriller. The only part I can descrbe with any detail is this young woman or teenager is hiding from a killer. She ends up pretending to be his mother, sitting in a rocking in the family house and saying something to deflect him, and adding, "That's an order!" or "Do as you're told." I don't recall what happens next, but if someone knows what movie this is it would be helpful.
