Have both Sean S. Cunningham and Paul Scheuring both written, produced and directed?
Sean S. Cunningham: Sean Sexton Cunningham (born December 1, 1941) is an American film director, producer, and writer. Paul Scheuring: Paul T. Scheuring (born November 20, 1968) is an American screenwriter and director of films and television shows. Paul Scheuring:  His work includes the 2003 film "A Man Apart" and the creation of the television drama "Prison Break", for which he was also credited as an executive producer and head writer.
yes