Movies News 'Iron Man 4' a go if Mel Gibson directs, says Robert Downey Jr. 10/07/2014 Fans hungry for an "Iron Man 4" should apparently seek help from Mel Gibson. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Robert Duvall Robert Downey Jr. Mel Gibson David Dobkin Iron Man 3 The Judge
