Speaking to IGN, Ezra talked about how while the solo film will be the next chapter it will be more of a learning curve for his character. "I certainly think it will represent the next stage," he explained. "What I find fascinating is that were still very much amateur-hour Speedster."
Ezra further went on to say how the films can serve as a documentary of how The Flash evolves over time. "Id love for the series to track an evolution of Barry Allens early times as The Flash," Miller said.
While seeing a fully powered Flash may seem amazing and awesome Miller explained that it would make for an interesting film. "Like, I love this comic 'Kingdom Come' - unbelievable art - and in that The Flash is fully evolved, and you never even see him, right? Its just like a red mist, and theres no crime in [Keystone] City. He protects a whole chunk of the country.
"So that wouldnt make for the most interesting film - you know what I mean? What do we have to learn about that guy? That guy barely exists, right? Hes almost one with the Speed Force. So its interesting to go to the beginning."
Ezra feels that if one were to make such a film - having a fully powered Scarlet Speedster - would be unlikely: "It would be hard - youd have to get Werner Herzog to make a movie about a bolt of lightning!"