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Why Are Omega Red And Mr. Sinister Not In The X-Men Movies?
I grew up, watching the X-Men animated series on reruns as a kid and reading the comic books I saw omega red, and Mr. sinister in the shows, and Comics , but they were never in the movies, but they were shown, and mentioned in cameos in the movies
they will appear in the Marvel cinematic universe one day
also, maybe will even get them to see them in Deadpool three I guess