Mark Ruffalo is an American actor. He is known for playing Bruce Banner/Hulk in the Marvel Cinematic Universe, appearing in Iron Man 3, Avengers: Infinity War, and Avengers: Endgame. Ruffalo has made significant contributions to the franchise. Outside of the MCU, Ruffalo has won two Primetime Emmy Awards: one for Outstanding Lead Actor in a Miniseries or Movie for I Know This Much Is True, which he also produced, and another for Outstanding Made for Television Movie for The Normal Heart. He has also starred in the films 13 Going on 30, Poor Things, and Spotlight.