The Marvel Cinematic Universe has done a lot for the culture of film; in fact, the studio is largely responsible for the best shirtless scenes from comic book heroes. While there are a lot of overused tropes in Marvel movies, heroes who bare their six-packs will never go out of style. There's at least one shirtless male moment in nearly every film, which could just be an excuse for the actors to show off their hard-earned muscles after months of training. Fans aren't complaining, though.
Yes, every shirtless scene in Marvel movies can be ranked based on how unnecessary it is. But really, what would a superhero movie be without a few of those moments?