Adrift in space with no food or water, Tony Stark sends a message to Pepper Potts as his oxygen supply starts to dwindle. Meanwhile, the remaining Avengers -- Thor, Black Widow, Captain America, and Bruce Banner -- must figure out a way to bring back their vanquished allies for an epic showdown with Thanos -- the evil demigod who decimated the planet and the universe. (Rules: 1. The actor must be the same age/or close to the age of the actor originally cast, 2. If a role was recast, I will recast. 3. Keep within the timeframe an actor was working.)
