Born in College Station, TX, actress Brianna Hildebrand first appeared in the web series "Annie Undocumented", which won the honor of Best Web Series at the 2014 New York TV Festival. Hildebrand next appeared in the films "Prism" (2015) and "The Voice Inside" (2015). In 2016 Hildebrand played Sasha in the film "First Girl I Loved". That same year Hildebrand appeared in the superhero comedy "Deadpool" (2016) as Negasonic Teenage Warhead. In 2017 it was announced that she would reprise her role in the movie's 2018 sequel. That same year, Hildebrand was cast as Verity, a principal cast member in the second season of the horror-themed television reboot "The Exorcist" (FOX, 2016-).