Last year's Oscar winners Cillian Murphy, Emma Stone, Robert Downey Jr. and Da'Vine Joy Randolph are the first group of presenters announced for the ceremony. Watch this exclusive clip from the ...

Robert Downey Jr. (born April 4, 1965) is an American actor best known for playing Iron Man in the Marvel Cinematic Universe. As the genius-billionaire-playboy-philanthropist, Downey Jr. starred ...