This multi-talented man co-wrote with Andre Gregory(and co-starred in) the Louis Malle film My Dinner with Andre. This man also helped to script another Louis Malle film in which he starred opposite Julianne Moore, Vanya on 42nd Street. He's appeared in a lot of films directed by Woody Allen, but his distinctive voice can be heard as Mr. Incredible's gruff boss, Gilbert Huph in The Incredibles and as Rex in the Toy Story franchise. He made seven appearances as the leader of the Ferengi people, Grand Nagus Zek, on DS9. Identify this writer and actor who forever will be immortalized as the kidnapper Vizzini (INCONCEIVABLE!) in The Princess Bride.