Time travel is one of the most ubiquitous and convenient plot devices in all fiction. Naturally, it found its way into superhero movies. Whether it was done through a certain superhero's powers or a futuristic device, time travel or time manipulation were used in superhero movies to save the day or significantly alter recent history.
Source：https://www.cbr.com/best-time-travel-moments-in-superheroes-movies/
