Is it just me, or could Ezra Miller be Nico (in the movie version, since they're all so much older than they should be...)?
How Fast Is the Flash in Justice League? -- A science website has revealed exactly how fast Ezra Miller can travel as The Flash in the new Justice League trailer. -- http://movieweb.com/justice-league-movie-flash-how-fast/
Ezra Miller Brings The Flash to the 'Suicide Squad' Premiere