Stephen Lang (born July 11, 1952) is an American actor. He is known for roles in films such as Manhunter (1986), Gettysburg, Tombstone (bothStephen Lang (born July 11, 1952) is an American actor. He is known for roles in films such as Manhunter (1986), Gettysburg, Tombstone (both 1993), Gods and Generals (2003), Public Enemies, The Men Who Stare at Goats (both 2009), Conan the Barbarian (2011) and Don't Breathe (2016).

Stephen Lang is most known for his role as Colonel Miles Quaritch in Avatar.