What film starring and written by Sylvester Stallone does Elliott Marks have credits for?
Elliott Marks:  His credits include "Pirates of the Caribbean", "The Horse Whisperer", "Clueless", "Down and Out in Beverly Hills", "Annie" and "Rocky." Rocky: Rocky is a 1976 American sports drama film directed by John G. Avildsen and both written by and starring Sylvester Stallone.
Rocky