"Dark Phoenix" will rise a few months later than scheduled, and a different kind of "Deadpool" might be ringing in the holidays.

Just days after releasing the first teaser trailer, 20th Century Fox is pushing back the "X-Men" movie, while adding an untitled "Deadpool" movie to the December calendar.

The flurry of moves are all a domino effect. Fox is opening an untitled "Deadpool" movie on December 21. That means it has to delay have a romantic comedy vibe) has been pushed from June 7, 2019 to March 13, 2020.

Many are speculating that Fox is planning to release a PG-13 version of Ryan Reynolds fanned the rumor flames by posting an image calling back to "The Princess Bride." In the pic, Fred Savage is in bed, listening to Deadpool read a bedtime story. That could indicate the PG-13 version will have a similar format and could explain the difference in language and violence levels.

If the PG-13 "Deadpool" is indeed what will open Dec. 21, it will have a lot of stiff competition at the box office in "Aquaman," "Spider-Man: Into the Spider-Verse" and "Bumblebee."