A fourth teaser trailer for Avengers: Doomsday is expected to shift focus to certain characters, though reports vary on who will be featured. Some outlets suggest the trailer will focus on Shuri and Ben Grimm, while others mention Doctor Doom, Thor, and characters from the X-Men franchise, including Charles Xavier and Magneto. The trailers, some of which have leaked online, appear to offer different glimpses into the movie, with varying reports on their content and release schedule.