The Steven Knight film, Serenity, stars this actor who had roles in "White House Down" and "Zero Dark Thirty"?
Serenity (upcoming film):  The film stars Matthew McConaughey, Anne Hathaway, Diane Lane, Jason Clarke, Djimon Hounsou, and Jeremy Strong. Jason Clarke:  Some of his film roles include "Death Race" (2008), "Public Enemies" (2009), "Zero Dark Thirty" (2013), "White House Down" (2013), "Dawn of the Planet of the Apes" (2014), "Terminator Genisys" (2015) and "Everest" (2015).
Jason Clarke