A group of astronauts gain superpowers after a cosmic radiation exposure and must use them to oppose the plans of their enemy, Doctor Victor Von Doom.
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.
The people of Wakanda fight to protect their home from intervening world powers as they mourn the death of King T'Challa.
Still reeling from the loss of Gamora, Peter Quill rallies his team to defend the universe and one of their own - a mission that could mean the end of the Guardians if not successful.
