Warren Oates’ portrayal captures John Dillinger's mannerisms—his walk, his speech, even his shooting style—and he stands out as a highlight of "Dillinger." The 1973 biopic, written and directed by John Milius, recounts the story of the notorious bank robber. It acknowledges Arthur Penn’s “Bonnie and Clyde,” but Milius' script doesn’t quite reach the same level of visual impact. While the narrative itself might be fam…