The Flash – Grant Gustin from the TV series in the movie? This could be proof
WARNING: THE TEXT CONTAINS SPOILERS!
ATTENTION! THIS CONTENT IS A RUSSIP, SO IT MAY BE TRUE, BUT IT MAY NOT BE TRUE.

There have been rumors for some time that Grant Gustin’s The Flash will appear in a movie Flash. However, for the first time, we have tangible evidence that something may be up. Is there a cameo for The Flash series?
The Flash – TV series hero on the big screen
The cover of the official visual guide to the film has hit the web Flash. It also featured various versions of the Scarlet Sprinter alongside Ezra Miller, including one live action performed by Grant Gustin from the show Flash. The cover suggests different versions of the Flash due to the concept of the multiverse, i.e. alternative parallel worlds. In the description of the publication, we read that it is to be a collection of amazing photos from the set, interesting facts about the film and interviews. A full compendium of knowledge and facts about the backstage.
Admittedly, it is difficult to treat this fully as a confirmation of Grant Gustin’s presence in the movie, but it cannot be ruled out. Recall that Ezra Miller once appeared in the Flash series as Barry Allen.
Flash – premiere of the show in June 2023 in cinemas.