After his career is destroyed, a brilliant but arrogant surgeon gets a new lease on life when a sorcerer takes him under her wing and trains him to defend the world against evil.

Given that the Time Stone is a key element to Thanos’s master plan, you’d think that time travel would play a major part in this movie, but not so. Doc Strange does use the stone to view a slew of possible futures, but we know that’s not actually time travel. So where does the time travel come into play? Pay close attention to the final thirteen minutes of the film, after Strange announces “We’re in the end game now,” and you’ll spot one definite time travel moment and a second possible moment.

Hang on to your Tesseracts! Apparently, in Endgame[/em], when the Avengers traveled back to 2012 to swipe various things from the 2012 Avengers, they inadvertantly started a branch in time where Loki ended up with the Tesseract. Of course, once that occurred, the Time Variance Authority quickly spotted him as a Deviant and quickly recruited him to help in their fight against even more deviant Deviants.

The Watcher tells us of a universe where a change in a single decision made Peggy Carter (rather than Steve Rogers become the Allies’ super-soldier. Like Steve, Peggy also managed to find her way into modern times via a technique that’s related to time travel.

As we all know, when the world’s formost surgeon, Doctor Strange, lost the use of his hands in a car wreck, it prompted him to search out mystic treatments and eventually become the Master of the Mystic Arts. But what if he had lost something else in that wreck?