Specifically, the new Endgame trailer shows some footage of the team who traveled back to the Battle of New York.
We see Hulk’s confrontation with Tilda Swinton’s The Ancient One, as well as the two Captain Americas facing off.
There’s also some brief shots from Avengers: Endgame’s time heist.
The survivors’ quest to assemble the Infinity Stones by stealing them throughout the MCU’s timeline was super ambitious, and one of the most fun and cameo-laden moments in the movie.