Retreat, Hell! is a 1952 American war film about the 1st Marine Division in the Korean War, directed by Joseph H. Lewis. It stars Frank Lovejoy as a career Marine battalion commander who is recalled from work at an American embassy, Richard Carlson as a veteran captain and communications specialist of World War II called up from the Marine Corps Reserves, Russ Tamblyn as a seventeen-year-old private who wants to outdo his older brother, also a Marine, and Nedrick Young. Also appearing in the film is Peter J. Ortiz, a highly decorated Marine who served in the Office of Strategic Services (OSS) and appeared in various films after retiring from the military.