Chestnut: Hero of Central Park is a 2004 comedy film directed and co-produced by Robert Vince, and starring Makenzie Vega, Abigail Breslin, Christine Tucci, Justin Louis, Tony Alcantar, Irene Olga López, Ethan Phillips, Irene Karas, and Barry Bostwick. A co-production of the United States and Canada, the film's plot follows a Great Dane who is taken in by two recently adopted orphan sisters, who keep the dog a secret from their new adoptive parents.