Mark Wahlberg, Peter Berg, Emile Hirsch, and Marcus Luttrell at an event for Lone Survivor (2013)

Mark Wahlberg, Taylor Kitsch, and Marcus Luttrell in Lone Survivor (2013)

Navy SEALs operating in Afghanistan in support of Operation Enduring Freedom. (L-R) Sonar Technician (Surface) 2nd Class Matthew G. Axelson, of Cupertino, California; Senior Chief Information Systems Technician Daniel R. Healy, of Exeter, New Hampshire.; Quartermaster 2nd Class James Suh, of Deerfield Beach, Florida.; Hospital Corpsman 2nd Class Marcus Luttrell; Machinist's Mate 2nd Class Eric S. Patton, of Boulder City, Nevada; and Lt. Michael P. Murphy, of Patchogue, New York pose in Afghanistan. With the exception of Luttrell, all were killed June 28, 2005, by enemy forces while supporting Operation Red Wing.