Home People Mark Ruffalo Mark Ruffalo shows Mark Ruffalo shows Mark Ruffalo TV Shows (9) I Know This Much Is True (1969) As Dominick Birdsey / Thomas Birdsey, I Know This Much Is True (1969) The Colbert Report (2005) He was 37 years old The Beat (2000) As Zane Marinelli, He was 32 years old The Daily Show with Trevor Noah (1996) He was 28 years old Due South (1994) He was 26 years old Due South (1994) As Vinnie Webber, He was 26 years old Inside the Actors Studio (1994) He was 26 years old CBS Summer Playhouse (1987) As Michael Dunne, He was 19 years old
