There are concerns that the upcoming Avengers movies, Doomsday and Secret Wars, may be repeating the formula of previous films Infinity War and Endgame. Some outlets are reporting on potential plot similarities, including a possible repeat of a dark ending, while others are discussing character motivations and the involvement of returning MCU stars. The details of the movies, including their running times, are slowly being revealed, but some rumored plot points are already generating strong reactions from fans.