The Bridges at Toko-ri (1954)
Director: Mark Robson. Starring: William Holden, Grace Kelly, Fredric March, Mickey Rooney, Robert Strauss, Charles McGraw, Keiko Awaji. The masterful story of a war-weary World War II veteran who must leave his family to fight again, this time in the Korean War. 103 min.

M*A*S*H (1970)
Director: Robert Altman. Highlights the outrageous antics of three skilled young surgeons drafted from civilian life and assigned to a unit of the Mobile Army Surgical Hospital (MASH) during the Korean War. 117 min.

Pork Chop Hill (1959)
Director: Lewis Milestone. Starring: Gregory Peck, Harry Guardino, Rip Torn, George Peppard, James Edwards, Bob Steele, Woody Strode, George Shibata. A stark screen re-enactment of the U.S. Army King Company's valiant, high-casualty offensive to capture and hold strategically important Pork Chop Hill during the Korean War. 98 min.

The Glory Brigade (1953)
Director: Robert D. Webb. Starring: Victor Mature, Alexander Scourby, Lee Marvin, Richard Egan, Nick Dennis, Roy Roberts. During the Korean War Lt. Sam Pryor volunteers his platoon to escort Greek troops to perform a reconnaissance mission behind Communist lines. Due to his Greek heritage Pryor is initially proud to accompany the Greek contingent but his feelings change to scorn and mistrust when what he believes is cowardice shown by the Greek soldiers and their leaders results in the near annihiliation of his own platoon. An uneasy alliance is maintained between the US and Greek troops as the enemy's true objective is learned.

Sources: UC Berkeley Moffitt Library list of War and War-era movies, and the Internet Movie Database