Poll: Face-Off: 'Godfather II' vs. 'Heat' vs. 'Righteous Kill' vs. 'The Irishman'

Robert De Niro and Al Pacino are, arguably, the greatest film actors of their generation; perhaps only Meryl Streep and Jack Nicholson enter the same sphere. Pacino and De Niro have been onscreen together four times, not counting documentaries. Which of these four De Niro - Pacino collaborations is your favorite? Discuss the list here!