A source with knowledge of the situation says the studio appears to be preparing for three possible scenarios.
First, Warners has received indications that the 29-year-old Miller, whose mother has accompanied the actor in recent days, will seek professional help after returning home to their farm in Vermont after being away. If that help happens, Miller, who goes by they/them pronouns, could give an interview at some point explaining their erratic behavior over the past few years. The actor could then do limited press for The Flash, and the movie would open in cinemas as planned.
The second scenario: Even if Miller doesn't reach out for help, Warners could still release the film. But don't expect Miller to play a prominent role in terms of marketing and publicity. Nor would Miller be The Flash going forward, as the role would be recast in future projects.
The third case: Things go from bad to worse, with the situation with Miller deteriorating. This would see Warners killing the movie outright, as it could not be reshot with a different actor. Miller plays multiple characters and is in almost every scene. Scrapping a $200 million film would be an unprecedented move.
