Now in its third weekend in release, Avengers: Endgame is already one of the highest-grossing movie of all time. The film is the culmination of the entire Marvel Cinematic Universe to this point, and as such is chock full of Easter eggs, cameos, and callbacks to the 21 previous entries.
That’s a lot of references so we’ve honed in on just the most noteworthy ones. Let us know in the comments if you caught any we didn’t!
Source: IGN.com The Biggest Endgame Easter Eggs, Callbacks and Cameos