Deadpool & Wolverine: The "Deadpool 3" Revolutionizing the MCU
returns as a "heartbreaking and lonely" version of Wolverine, delivering what some critics call his best performance in the role.
You do not need to watch every MCU film. Wade Wilson himself will likely explain the confusing parts directly to the camera.
The first two Deadpool films are hilarious, but Wade Wilson barely changes. He starts as a merc with a mouth who loves Vanessa, and ends as a merc with a mouth who loves Vanessa. The growth is lateral.
Thanks to paparazzi photos, the internet is certain we will see: