Abandon is a 2002 American psychological thriller drama film written and directed by Stephen Gaghan in his directorial debut. It stars Katie Holmes as a college student whose boyfriend (Charlie Hunnam) disappeared two years previously. Despite being set at an American university, much of the movie was filmed in Canada at McGill University's McConnell Hall. It is based on the book Adams Fall by Sean Desmond. The book was re-titled Abandon for the movie tie-in paperback printing. The film co-stars Zooey Deschanel, Gabrielle Union and Melanie Lynskey, with Benjamin Bratt playing the detective investigating the boyfriend's disappearance. It received generally negative reviews.