Zachary Unger has been acting professionally since the age of 7. He originated 2 roles on Broadway-as Young Charlie in Chaplin the Musical and as Young Will in Big Fish in the Chicago and New York productions. He also closed the Broadway production of Newsies in the role of Les. Zach can be seen in the films What Maisie Knew (2012) and Admission (2013).He co-stars in Showtime's Billions (2016) as Kevin Rhoades and guest stars in the upcoming Containment (2016) on the CW as Quentin Frank.