Jeremy Piven is an American actor. His film credits include Heat, Say Anything, Old School, Serendipity, and The System. Piven is best known for his role in the series Entourage, which ran from 2004 to 2011, for which he won the Primetime Emmy Award for Outstanding Supporting Actor in a Comedy Series in 2006. He also starred in the series Mr. Selfridge from 2013 to 2016. Beyond acting, Piven hosted the comedy podcast How U Livin J. Piven Podcast.