Oscar-nominated actor Mark Ruffalo, who stars in the film "Foxcatcher," talks to Anthony Mason about his career, his childhood, and the loss of his brother

Mark Ruffalo On ‘Being Ruffalo-ed’ And Surviving A Brain Tumor

Mark Ruffalo lives to spoil Avengers movies, so Jimmy Fallon let him do it

Mark Ruffalo Admits Acting as the Hulk With CGI ‘Can Be a Little Dehumanizing’

Mark Ruffalo Talks Villains in 'Avengers: Age of Ultron'

‘Avengers’ Cast Delivers Kid-Friendly (Or Not) ‘Infinity War’ For Jimmy Kimmel

Mark Ruffalo Spoiled Another (Fake) Avengers Movie Ending | The Mary Sue