Liev Schreiber

Isaac Liev Schreiber (b. 1967) is an American actor, producer, director and screenwriter. He initially appeared in several independent films and later mainstream Hollywood movies, such as the Scream trilogy, The Sum of All Fears, X-Men Origins: Wolverine and Salt. In 2005, his directional debut film was Everything Is Illuminated, which is based on the novel of the same name.

Schreiber will appear on Sesame Street to explain the word "exchange" in a Season 42 Word of the Day segment.