what films did Robert Duvall star in? Apocalypse Now, Deep Impact, Falling Down, The Judge, Network, Phenomenon, Days of Thunder, Open Range, Four Christmases, Secondhand Lions, THX 1138, The Natural, A Civil Action, Get Low, Colors, The Eagle Has Landed, The Scarlet Letter, Joe Kidd, The Paper, Something to Talk About, Tender Mercies, True Confessions, The Great Santini, Rambling Rose, The Killer Elite, The Seven-Per-Cent Solution, A Family Thing, Assassination Tango, Lawman, Wrestling Ernest Hemingway, Seven Days in Utopia, A Night in Old Mexico, Breakout, Jayne Mansfield's Car, The Outfit, The Rain People, A Shot at Glory, Stalin, The Great Northfield Minnesota Raid, Countdown, The Man Who Captured Eichmann