Watch Robert De Niro as one of the most notorious mafia leaders, Frank Costello in this full movie preview of The Alto Knights. Look for it on digital. SUBSCRIBE to Warner Bros. Entertainment: bit.ly/32v18jf About The Alto Knights: From Warner Bros. Pictures, “The Alto Knights” stars Academy Award winner Robert De Niro in a dual role, directed by Academy Award-winning filmmaker Barry Levinson. The film follows two of New York’s most notorious organized crime bosses, Frank Costello (De Niro) and Vito Genovese (De Niro), as they vie for control of the city’s streets. Once the best of friends, petty jealousies and a series of betrayals place them on a deadly collision course that will reshape the Mafia (and America) forever. Watch The Alto Knights on Digital: warnerbros.com/movies/alto-knights Watch The Alto Knights Official Trailer: youtu.be/iQa6znvCLic About Warner Bros. Entertainment: At Warner Bros. Entertainment, we believe in the power of story. From ...