In the original version of Captain America: Brave New World, the plan was for Seth Rollins to play a member of the Serpent Society. Julius Onah talked about the role, his admiration for Seth Rollins, but why he ended up removing his scenes from the movie:

When news broke that Seth Rollins had been cast in a role in the fourth Captain America movie, Captain America: Brave New World, it got fans of WWE and beyond hyped.Soon, “The Visionary” would get to show off his over-the-top supervillain energy in an actual supervillain role and,

Seth Rollins previously filmed for "Captain America: Brave New World". However, Rollins recently confirmed that he is not in the movie, as the scenes that he filmed did not make the final cut. Speaking with ComicBook’s Chris Killian, with director Julius Onah discussed why Seth Rollins’ role didn’t make the final cut of the film.