Still, it would be cool to see a Hulk in action on the big screen that isn’t just pure rage with brief moments of calmness, but one who can reason out problems.
Following that, Mark Ruffalo is confirmed to appear in Avengers: Infinity War and Avengers 4, which, according to the actor, work with Thor: Ragnarok to form a “standalone Hulk story.”
At the end of Avengers: Age of Ultron, Hulk flew away from his fellow Avengers in the Quinjet, and his whereabouts afterwards were a mystery.
It’s been mentioned that we may see Hulk grow smarter in this movie, though the exact details for this haven’t been ironed out.