Originally Posted by Donk
I think by the time Avengers 3 gets made RDJ will be getting up there in age and they'll need to look at maybe recasting the roll. It will be very hard for most to accept another actor as Ironman but with good scripts and the right person they could pull it off.
The one thing that'll convince me is if RDJ is there for the testing and gives his stamp of approval. But they may not want to do that, may be too much pressure.