I can think of a few horror movie ideas. Like the guy coming in one morning to find that the wood housing for Deena had been ripped apart and nothing was left, but severed wires. Oh, and the next door neighbor and his dog are dead, with his pickup missing. Only the neighbor's head and chest are found, and the remainder of the body missing. The next thing you know, the New York Times reporter is getting numerous calls from someone who listens for a few seconds and then hangs up. She spends the rest of the movie trying to escape from "Deena," who leaves a trail of dead bodies behind her.
Of course if she kills off the entire staff of the New York Times, we can make it a romantic comedy.
Maybe Dave Hewlett and his sister can do a movie, like A Dog's Breakfast , which is a must-see. It's available from Amazon.