For Memorial Day weekend, TCM is devoting each night in prime time to a different wartime conflict. Tonight it’s the Korean War, and the highlight is a showing of Robert Altman’s 1970 comedy MASH (the subsequent TV series M*A*S*H adopted the interstitial asterisks). Donald Sutherland and Elliott Gould star as, respectively, Hawkeye Pierce and Trapper John, with Sally Kellerman as “Hot Lips.” Very funny, very dark, very anti-war – and very, very influential.