Any great final scene of a movie serves both the text and subtext of the story; that is to say, it resolves the plot while also defining the themes of what the audience just watched. Viewing the films of the Marvel Cinematic Universe through this prism might be seen as overthinking superhero blockbusters that serve primarily to entertain the masses.
However, while Martin Scorsese is right about some Marvel movies (and a lot of other big-budget blockbusters) that they don’t challenge the audience or make an emotional connection, some of the MCU’s offerings are truly great, and so are some of their endings.
Best: Iron Man
In the script for Iron Man, Tony Stark went out in front of the press conference and stuck to the story cooked up by S.H.I.E.L.D. that the armor-clad superhero was actually his bodyguard.
However, Robert Downey, Jr. improvised an alternate ending that turned out to be both more in character for Tony and more exciting for the audience as he scrapped S.H.I.E.L.D.’s cue card and said, “I am Iron Man.”
Worst: Iron Man 2
The actual final scene of focuses more on setting up a larger franchise than telling its own story, the same mistake later made by the DCEU’s Batman v Superman.
Right before the medal-giving scene, Nick Fury introduces Tony to the Avengers Initiative, surrounded by maps full of Easter eggs, setting up various future movies.
Best: Avengers: Age Of Ultron
Marvel fans had to wait a long time to hear Captain America say the words, “Avengers, assemble!” He didn’t say it until Avengers: Endgame, when dozens of heroes emerged from Doctor Strange’s portals to help him take on Thanos’ armies, and it was well worth the wait.
During that wait, fans got a delightful teaser in the final moments of Avengers: Age of Ultron. As Cap and Black Widow get ready to train the new Avengers recruits, Cap says, “Avengers, a--” and then he’s cut off by an abrupt cut to the end credits.
Worst: Doctor Strange
Aside from its mind-boggling visual effects, hitting all the familiar beats of a superhero origin story.
At the end of the movie, after Strange has defeated the bad guy, he takes up residence at New York’s Sanctum Sanctorum, the last of several predictable turns in the story.
Best: Guardians Of The Galaxy Vol. 2
On the whole, the first Vol. 2 has a better ending.
As the Guardians hold a funeral service for Yondu, the Ravagers show up to honor their fallen comrade, whose sacrificial death has redeemed him in their eyes. If that situation alone doesn’t elicit tears, then the sounds of Cat Stevens’ “Father and Son” will do it.
Worst: Captain Marvel
While Captain Marvel is, all things considered, one of the MCU’s most inventive origin movies, its ending really feels out of place. It doesn’t fit in with the character developed throughout the film.
Carol doesn’t seem like she would just abandon Monica and Maria for two decades to fight intergalactic crime, but she had to do that at the end of the movie to explain why she’s only just showing up in the wider MCU.
Best: Captain America: The First Avenger
The original plan for Captain America’s first MCU solo movie was to have the first half of the movie set during World War II and the second half set during the present day, but it was a much smarter move to make the whole movie as a final scene twist.
Following his triumphant suicidal sacrifice, Steve Rogers wakes up in a 1940s-style hospital room and realizes something’s not right because he attended the baseball game being reported on the radio. He runs out of the building and finds himself in present-day Times Square. The only thing that’s on his mind when Nick Fury approaches him is that he missed his date with Peggy.
Worst: The Incredible Hulk
The ending of The Incredible Hulk sets up a franchise that never happened, as Bruce Banner goes off the grid to live in British Columbia and makes a controlled transformation into the Hulk with a knowing smile.
It feels out of place with his character arc within the movie, serving only to set up a sequel that never got made, and it doesn’t even line up with where Mark Ruffalo’s Banner found himself four years later in The Avengers.
Best: Avengers: Infinity War
After two Avengers movies, it became clear that whatever threat Earth’s Mightiest Heroes faced, they’d defeat it within the runtime and be back to normal Avengers: Infinity War’s ending so impactful. Thanos spent the movie saying he wanted to collect all six Infinity Stones and then snap his fingers to wipe out half of all life in the universe. It just sounded like a crazy bad guy plan that would be thwarted before anyone had to discuss its merits and pitfalls.
But at the end of the movie, Thanos won. He snapped his fingers, the Avengers lost, and then he just disappeared and left the world’s superhero community to deal with their failure. This ending is often called a cliffhanger, but it is a definitive ending to the story; it just ended in the villain’s favor.
Worst: Thor: The Dark World
Often called the worst entry in the MCU, a more accurate description of Thor: The Dark World might be that it’s the kind of generic cookie-cutter blockbuster that the MCU’s detractors claim all of its movies are.
Alan Taylor’s movie gives viewers no reason to care about Malekith or the threat he poses, and the movie ends with Thor vanquishing the threat and getting the girl, just like anyone who's ever seen a movie before would expect. And the Loki twist is just tiresome.
