MCU: Every Phase Three Post Credit Scene Ranked Worst To Best
5. Captain Marvel - "Where Is Fury?"
In 2019, between the releases of Infinity War and Endgame, Captain Marvel hit screens introducing the titular character instantly as one of the most powerful characters in the entire MCU. Naturally, with half the heroes of the franchise snapped away, the question was how would Carol Danvers and the Avengers come together to stop Thanos.
Thankfully, we didn't have to wait until Endgame for the answer. The Captain Marvel post credit scene showed exactly how Carol finds herself among the Avengers in time to kick Thanos' ass, and of course, it revolves around Fury and his beeper.
The signal that Fury sends at the end of Infinity War brings Carol from whatever corner of space she happens to be in, to Earth, knowing that it is a genuine emergency. This was the final setup to Avengers Endgame that every audience member was waiting for.
This also spared the Russo Brothers from having to include the introductions in the fourth Avengers movie, and in a movie as jam packed as Endgame, every second counts. The only question is, how did the Avengers come by the beeper in the first place?