Jason Clarke (born 17 July 1969) is an Australian film and television actor. Clarke has appeared in many TV series, and is known for playing Tommy Caffee on the television series Brotherhood. He has also appeared in many films, often as an antagonist. His film roles include Zero Dark Thirty (2012), White House Down (2013), Dawn of the Planet of the Apes (2014), Terminator Genisys (2015), Everest (2015), and Chappaquiddick (2018), in which he portrayed Ted Kennedy.