Raging Bull
Martin Scorsese's brutal black-and-white biography of self-destructive boxer Jake LaMotta was chosen as the best film of the 1980s in a major critics' poll at the end of the decade, and it's a knockout piece of filmmaking. Robert De Niro plays LaMotta (famously putting on 50 pounds for the later scenes), a man tormented by demons he doesn't understand and prone to uncontrollably violent temper tantrums and fits of irrational jealousy. He marries a striking young blond (Cathy Moriarty), his sexual ideal, and then terrorizes her with never-ending accusations of infidelity.