ctress Brianna Hildebrand first came to public attention when she appeared in the web series Annie Undocumented (2014), which won the Best Web Series Award at the New York TV Festival that year. Following her feature film debut in the mystery drama Prism (2015), the actress was cast in the role of Negasonic Teenage Warhead in the superhero movie Deadpool (2016).

Other notable acting credits include the anthology horror drama series The Exorcist (2016-2017), the horror comedy film Tragedy Girls (2017), Deadpool 2 (2018) and Playing with Fire (2019).