You must be a registered user to use the IMDb rating plugin. When Tony Stark and Bruce Banner try to jump-start a dormant peacekeeping program called Ultron, things go horribly wrong and it's up to Earth's mightiest heroes to stop the villainous Ultron from enacting his terrible plan. Watch #Avengers: Endgame () | Watch Avengers: Endgame () Online Full Movie Free HDPx|Watch. Watch online free HQ ] Avengers: Endgame ()! Full Movie. Watch on Prime Video rent/buy from $ Elizabeth Olsen in Avengers: Age of Ultron () Don Cheadle in Avengers: Age of Ultron () Avengers: Age of Ultron Q: Will Iron Man and the Hulk reappear for 'Infinity War' Parts 1 and 2?.