Robert De Niro's doing double duty in “The Alto Knights,” literally. He plays both lead roles in this true life-based tale of feuding mobsters Frank Costello and Vito Genovese.

Barry Levinson and the writer of 'Goodfellas' revisit the world of American gangsters, exposing the dispute that exposed the organized crime world.

The legendary actor’s first attempt at a dual role is all gimmick, no substance in director Barry Levinson’s true-life gangster saga written by "Goodfellas" author Nicholas Pileggi.