The Marvel Cinematic Universe is a vast, sprawling landscape of heroes, villains, and morally ambiguous characters caught somewhere in the middle. Not every character can receive a movie, but there are certainly individuals who deserve one. With that in mind, Jeremy Renner recently admitted that he's onboard to do a Black Widow/Hawkeye team-up movie with Scarlett Johansson, and we think it's time for Marvel Studios to take that idea seriously.