Wallace Michael Shawn (born November 12, 1943) is an American actor, essayist, playwright, and screenwriter. He is known for playing Vizzini in The Princess Bride (1987), Mr. Hall in Clueless (1995), Dr. John Sturgis in Young Sheldon (2017β2024), and voicing Rex in the Toy Story franchise (1995βpresent).
Shawn also appeared in The Bostonians (1984), Prick Up Your Ears (1987), Scenes from the Class Struggle in Beverly Hills (1989), Vanya on 42nd Street (1994), My Favorite Martian (1999), The Double (2013), Maggie's Plan (2015), and Marriage Story (2019). He appeared in six Woody Allen films including Manhattan (1979), Radio Days (1987), and Rifkin's Festival (2020). His television work includes recurring roles as Jeff Engels in The Cosby Show (1987β1991), Grand Nagus Zek in Star Trek: Deep Space Nine (1993β1999), Cyrus Rose in Gossip Girl (2008β2012), and Father Frank Ignatius in Evil (2022β2024).
Shawn is also a playwright; his plays include the Obie Awardβwinning Aunt Dan and Lemon (1985), The Designated Mourner (1996) and Grasses of a Thousand Colors (2008). He wrote and starred, with Andre Gregory, in the 1981 avant-garde drama My Dinner with Andre, and played the title role in A Master Builder (2013), a film adaptation of Henrik Ibsen's play. Haymarket Books published his books Essays (2009) and Night Thoughts (2017).
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