Originally Posted by LongshotRules
Being that Iron Man is Disney's most successful superhero franchise right now, I doubt the movies will end after IM3. It's Disney. They'll offer enough $$$ to RDJ to make him say yes. I foresee the franchise to last another 2-3 movies after IM3. RDJ will call it quits after IM6 and Avengers 3.
That sounds about right to me.