19. Black Widow – May 1, 2020
Natasha Romanova, AKA Black Widow, will be giving Captain Marvel a run for her money next year as leading lady in the MCU’s twenty-fourth film. Despite much of the plot being kept secret, we do know that the film will be set after Captain America: Civil War but before Avengers: Infinity War. That means we’ll probably be seeing Romanov on the run, but get yourself to cinemas on the 1st May next year to find out for sure.