Robert Downey Jr. turned down a cameo in "Deadpool & Wolverine." The movie's co-writers, Rhett Reese and Paul Wernick, shared that Ryan Reynolds wrote a scene that Tony Stark was supposed to be in. Buzzfeed writes, "Now, if you've seen the movie, then you know that would have been the scene early in the film, where Happy meets with Deadpool at the Avengers Compound when he tries to apply to become an Avenger. It's also clear that this likely isn't Happy's office but actually Tony's office." Did Robert Downey Jr. need to be in the movie? Why or why not?
