
Simon Maxwell Helberg (born December 9, 1980) is an American actor, comedian, and musician. He is known for playing Howard Wolowitz in the CBS sitcom The Big Bang Theory (2007–2019), for which he won the Critics' Choice Television Award for Best Supporting Actor in a Comedy Series, and as Cosmé McMoon in the film Florence Foster Jenkins (2016), for which he was nominated for the Golden Globe Award for Best Supporting Actor – Motion Picture. He has appeared on the sketch comedy series MADtv, and has appeared in films such as Old School (2003), Good Night, and Good Luck (2005), Walk Hard: The Dewey Cox Story (2007), A Serious Man (2009), and Annette (2021). He wrote, directed (along with his wife Jocelyn Towne), and starred in the film We'll Never Have Paris (2014), which is based on he and his wife's relationship.

as Mediator

as Self (archive footage) (uncredited)

as Dimitry

as Nathan

as The Accompanist

as Self (archive footage)

as Little Man

as Jeremy

as Cosmé McMoon

as Translator

as Quinn

as Seth

as Frank

as Young Husband

as Rabbi Scott

as Dreidel L'Chaim

as Rathkon

as Staffer

as Stewart

as TJ Goldman

as Junior Agent

as Simon

as CBS Page

as Terry

as Adam (DGA Trainee)

as Jerry

as Vernon

as College Roommate