Claim: Deadpool is the eighth installment in the X-Men franchise based on the comic books.
Evidence: It is the eighth installment and a spin-off in the X-Men film series , and stars Ryan Reynolds as the titular character , as well as Morena Baccarin , Ed Skrein , T. J. Miller , Gina Carano , Leslie Uggams , Brianna Hildebrand , and Stefan Kapičić.
X-Men is an American superhero film series based on the fictional superhero team of the same name , who originally appeared in a series of comic books created by Stan Lee and Jack Kirby and published by Marvel Comics.