Sean S. Cunningham: Sean S. Cunningham. Producer: Friday the 13th. Like William Girdler, Oliver Hellman or even Ed Wood, Sean S. Cunningham had a successful career of starting films cheap and fast. Originally from New York, Cunningham had a vast knowledge of directing films and came to Hollywood. He started about the same time Wes Craven did. Cunningham meets Craven and decided to make a comedy-romance film called Together (1971). Then they both...