THE FLASH Set Photos Reveal A First Look At Jordan Fisher Suited Up As Bart Allen/Impulse Shooting is currently taking place on the 150th episode of The Flash, and some newly revealed set photos feature Jordan Fisher suited up as Impulse alongside his father, Barry Allen, and sister, XS... JoshWilding | 5/7/2021 A couple of years ago, The Flash introduced Barry Allen and Iris West's daughter from the future, a character we came to know as Nora Allen/XS (played by Jessica Parker Kennedy). Unfortunately, the machinations of Reverse-Flash meant that she was ultimately wiped from existence and the timeline. Recently, we learned that Kennedy will return as Nora for the show's 150th episode, and The CW series is clearly revisiting the idea of Barry having a speedster child because Jordan Fisher has been cast as Bart Allen/Impulse. This is a departure from the comic books as that version of the teenage speedster is the Flash and Iris' grandson (and the son of Meloni Thawne and Don Allen).Â