North Fork Community Theater, founded in 1956, is one of the oldest continually operating theaters on the East…More End. The playhouse has been located next to Old Bethany Cemetery on Old Sound Avenue in Mattituck since 1961. Young and old participate in various productions of everything from classic musicals such as The Sound of Music to contemporary dramas such as The Rabbit Hole. It stages plays five times a year. Acting classes are also held here.