Robert Downey Jr. Says He'll Quit Playing Marvel's 'Iron Man' 'Before It's Embarrassing'

Robert Downey Jr. is spilling on how much longer he’s planning to take on the role of Iron Man. The 52-year-old actor, who first portrayed the Marvel superhero in 2008′s Iron Man and will reprise his role for the eighth time in Avengers: Infinity War, shared his thoughts in a recent interview. PHOTOS: Check out