Question: What is the name of this American film and theatre producer and writer who was best known for producing Jaws and produced A Few Good Men on Broadway?
Sentence (from "Mark Nelson (actor)"): He appeared on Broadway in "The Invention of Love," "After the Fall" and "Three Sisters" at Roundabout Theatre Company, and the original casts of "A Few Good Men", "Rumors", "Biloxi Blues" and "Amadeus".
Relevant evidence: No