Just how many different eras does Black Widow take place in? The new trailer for the first film in Phase Four of the Marvel Cinematic Universe seems to exist at different points in Natasha Romanoff’s life and spy/hero career, but it’s cut in such a way that it seems like it all takes place in chronological order.

So what goes where? This new video breaks down all the theories about when and where the film’s scenes are set, along with all the Easter eggs about Red Guardian, Taskmaster, and many more. Watch:

If you liked this video on Black Widow’s Easter eggs and secrets, check out some more of our videos below, including our video about the Ancient One’s Endgame deleted scene, why Thanos changed between Avengers: Infinity War and Endgame, and our theory for what Marvel’s Spider-Man 3 could look like. Plus, there’s tons more over at ScreenCrush’s YouTube channel. Be sure to subscribe to catch all our future episodes. Black Widow opens in theaters on May 1.

Gallery — The Evolution of Every Avenger’s Costume, From Movie to Movie:

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