'X-Men Origins: Wolverine' is a backdoor introduction of the character, Deadpool into the Marvel Cinematic Universe. He is a mutant who is later transformed into Weapon XI, who has powers of the other mutatants 'pooled' together. This is a different version of the character than is seen in other Deadpool movies
*'Once Upon a Deadpool' is a family-friendly version of the R-rated Deadpool 2 that features 20 minutes of new scenes and a framing device from The Princess Bride. It's a theatrical release to raise money for charity and to allow it be released in China, but it's mostly designed as a cash grab with a Christmas holiday angle.
