Spencer Treat Clark (born September 24, 1987)[2] is an American actor.

He has since appeared in the films Mystic River (2003), The Last House on the Left (2009), Much Ado About Nothing (2012), and the Unbreakable sequel Glass (2019).

Clark graduated from Columbia University in New York City, receiving bachelor's degrees in political science and economics.

As of 2019[update], Clark has a recurring role on the television series Animal Kingdom.

On August 30, 2021, it was announced that Clark would appear as Mike Ryerson in an adaptation of Stephen King's 'Salem's Lot for Warner Bros. Pictures and New Line Cinema.