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.
- Initial release: April 24, 2019 (China)
- Directors: Anthony Russo, Joe Russo
- Music composed by: Alan Silvestri
- Screenplay: Stephen McFeely, Christopher Markus
- Story by: Stan Lee, Jack Kirby, Jim Starlin