Twilight thesp Ashley Greene (also topling Summer’s Blood) is heading for a haunting and is in talks to topline The Apparition for Joel Silver’s Dark Castle genre label. The story centers on a young couple haunted by a supernatural presence that’s unleashed during a college experiment. It’s said to be inspired by true events. A start date for production is planned for February 1. Silver is producing with Andrew Rona and Alex Heineman. Steve Richards, Sue Baden Powell and Daniel Alter are exec producing. Todd Lincoln is writing and directing “Apparition,” originally developed by Lincoln, Dark Castle exec Heineman and Alter. Dark Castle currently is developing Unknown White Male with Liam Neeson, January Jones and Diane Kruger, with The Factory looking for release in the coming year.