Barry Allen (DC Extended Universe)

Barry Allen The Flash
DC Extended Universe and Arrowverse character
Promotional image of Ezra Miller as Barry Allen / Flash in Justice League (2017)
First appearance	Batman v Superman: Dawn of Justice (2016)
Last appearance	The Flash (2023)
Based on	Barry Allen by Robert Kanigher Carmine Infantino
Adapted by	Chris Terrio Zack Snyder Christina Hodson Andy Muschietti
Portrayed by	Ezra Miller Ian Loh (young) Max Greenfield (audio)
In-universe information
Full name	Bartholomew Henry Allen
Alias	The Flash Red Streak
Nickname	Barry
Species	Metahuman
Gender	Male
Occupation	Vigilante College student Police intern
Affiliation	Justice League Insurgency (Knightmare reality)
Family	Henry Allen (father) Nora Allen (mother)
Nationality	American
Abilities	Genius-level intellect Molecular intangibility Electricity and lightning manipulation

Bartholomew Henry "Barry" Allen, also known as The Flash, is a fictional character in the DC Extended Universe. Based on the DC Comics superhero of the same name, he is portrayed by American actor Ezra Miller. Originally appearing in a minor role in Batman v Superman: Dawn of Justice and Suicide Squad, Barry had a prominent role in the film Justice League, its director's cut, and in his titular film. Miller also reprised the role in cameo capacity in other DC Comics media such as the Arrowverse event series Crisis on Infinite Earths and in the HBO Max series Peacemaker. The DC Extended Universe marks the first time The Flash has been portrayed in live-action film.