Robert Downey Jr. & Mark Ruffalo | Actors on Actors

Science bros, Robert Downey Jr. ('Oppenheimer') & Mark Ruffalo ('Poor Things') reflect on their very long history together, first working with David Fincher on 'Zodiac' and then eventually teaming up as Iron Man and Hulk in Marvel's Avengers. Variety Actors on Actors presented by Amazon Studios/MGM.