Naturally, that folly gets cheekily referenced here, as do Green Lantern and the Blade series; there are more allusions than plot points in this movie, with screenwriters Rhett Reese and Paul Wernick packing in nods not just to Reynolds’ history of aborted crime-fighting series, but also to the Spin Doctors, Adventure Time, Bernadette Peters, Taken, Alien 3, and Jared from Subway.
(That’s not to mention the trailblazing “Blade” series, which Reynolds inexplicably namedrops in one of the picture’s hundred throwaway pop culture references.)
While the wildly popular “X-Men” and “Avengers” franchises — including “Iron Man,” “Thor” and other feeder films — have never strayed beyond PG-13 territory, some Marvel adaptations occasionally have, such as “The Punisher” and “Blade.”
One of the primary selling points of "Deadpool" and its big differences with most studio fare is its R-rating, earned for "strong violence and language throughout, sexual content and graphic nudity" (plenty of people have tried to tout the film as the "first" superhero film to pick up an R, but that's just not the case, as it follows in the rating steps of other offerings as diverse as the "Blade" films, "Watchmen" and even the recent hit "Kingsman: The Secret Service").