Superstar Matt Damon will make a guest appearance as himself on animated U.S. TV show ARTHUR in September (07). In the episode, The Bourne Identity actor stops by Elwood City and chats to Arthur and his friends after they send him a script of their experiences he thinks will make a good television show. Damon's cameo appearance doubles as a promotion for his Project Greenlight screenwriting community, which strives to break budding writers in Hollywood.