Jamie Marks Is Dead is a 2014 American supernatural horror drama film directed by Carter Smith and starring Cameron Monaghan, Liv Tyler, Judy Greer, Morgan Saylor, Noah Silver, and Madisen Beaty. Its plot follows a high school athlete who is haunted by the ghost of a deceased classmate who was found dead under mysterious circumstances. It is based on Christopher Barzak's 2007 novel One for Sorrow. Jamie Marks Is Dead was met with largely favorable reviews from film critics.