Mark Ruffalo is an American actor, director, producer and screenwriter. Known for portraying Marvel Comics character Bruce Banner / The Hulk in Marvel's The Avengers (2012) and its sequel, Marvel's The Avengers: Age of Ultron (2015), he has also starred in films such as You Can Count on Me (2000), Collateral (2004), Eternal Sunshine of the Spotless Mind (2004), Just Like Heaven (2005), Zodiac (2007), and Shutter Island (2010). For his role in The Kids Are All Right (2010), he received an Academy Award nomination for Best Supporting Actor.