ScreenRant reports that almost if not accidentally leaked at a panel by Michael Grillo himself at The Austin Film Festival was the astounding reveal that Tilda Swinton would be scheduled to shoot for the upcoming Avengers 4 film. Hinting clearly at some time line jumping or psychic contact!

Source: Marvel Studios

When asked about filming a movie with so many A-List actors Grillo replied:

When we got Tilda Swinton, she was just a 1-day availability,

This is just one of the many tidbits Avengers fans can add to their speculation about what the next chapter will entail as the closely guarded secrets of the upcoming flick currently slated for May 3, 2019.

What do you think is bound to happen in the following installment? Let Nerdbot know in the comments!