The film won't just be about Keaton's Batman or Calle's Supergirl, but Ezra Miller's Barry Allen and Kiersey Clemons's Iris West, too. However, one actor not returning is Billy Crudup's Henry Allen due to scheduling conflicts.
Instead, the role of Barry Allen's father has been filled by Ron Livingston, who is likely to play a key role in the film, especially due to more recent set photos.
MILLER AND CLEMONS ON CHURCH STEPS
Multiple users on Twitter have managed to capture more photos from the set of The Flash at St Paul's Cathedral in London, specifically with Ezra Miller and Kiersey Clemons.
User @_DCWorld captured the photo seen below:
Ezra Miller and kiersey clemons both on set today In London filming the new Flash Movie! Was awesome to see In person #TheFlashMovie (Image of DC World) pic.twitter.com/qMWREySylN
Another photo from user @tortoisehearted shows director Andy Mushchietti speaking with Miller on the steps of the church:
We went back today to catch some more of the filming for DC's #TheFlash - and it was wonderful to see Andy Muschietti and Ezra Miller on the steps of St Paul's! #TheFlashMovie pic.twitter.com/LqLms688r1
It's difficult to tell at a glance, but the last photo from user @dazzaross eyes Barry speaking to the press with cameras alongside Iris West. One reporter can even be seen holding up a recorder to his face:
We spotted Ezra Miller & Kiersey Clemons filming DC's The Flash at St. Paul's in London today. Lots of accounts/sites taking other people's photos without the politeness of a credit so only posting the one photo, unfortunately. #TheFlashMovie pic.twitter.com/BRCkwZORF0
A DAY IN COURT FOR HENRY ALLEN?
It's prevalent for filming to substitute one location for another such as with The Flash, which takes place in Central City but is being filmed in London. These recent set photos in front of St Paul's Cathedral in London don't mean that Barry and Iris will visit a church, but the church's exterior does look like a courthouse.
It was set up in both the theatrical and director's cut of Justice League that Barry Allen got a job in a forensic lab to help prove his father's innocence. So, the scene captured here with Ezra Miller and Kiersey Clemons could be them exiting a court hearing for Henry Allen.
Additionally, the press that Barry Allen is speaking to at the bottom of the steps could be them asking the young hero about his father's case. Aside from being a loose adaptation of Geoff Johns' Flashpoint, one subplot of this film is likely Barry trying to prove his father's innocence.
The Flash is currently scheduled to release in theaters on November 4, 2022.