Allison Paige, best known for her work on Days of Our Lives, has been cast as Trajectory on The Flash, TVLine reports.
Paige will bring the show's first female speedster to life, predating Jesse Quick, who was also cast earlier this season (but turned out to be the daughter of Earth-2's Harrison Wells, rather than sharing her comic book lineage).
She'll debut in Episode 16; here's her official description: "Having arrived in town intent on creating maximum chaos, Trajectory’s antics are misinterpreted as having been perpetrated by the Flash himself. Barry thus must quickly uncover the mystery of who is the girl under the mask — as well as what is driving her mad desire for speed and destruction."
The Flash airs Tuesday nights at 8 p.m. ET/PT on The CW.