Brianne Howey started acting in the late 2000s, initially in short films. Her first TV role was in an episode of 90210. She later played the role of Eve in some episodes of ABC’s Revenge. She next had guest roles in Twisted Tales, Baby Daddy, and Criminal Minds. In 2013, she starred as Audrey Stone in the television show Red Scare. Afterward, she had roles in the films ETXR and Horrible Bosses. Also, she played Whitney Taylor in the TV series Twisted. In 2016, she starred in the films Viral, XOXO, and Super Novas. Howey became further known for her role as Kat Rance in the TV series The Exorcist. At the same time, she played Scarlet in the show I Live with Models. More recently, she played Shauna Babcock in The Passage, Alison B. in Dollface, Reagan in Batwoman, and Georgia in Ginny & Georgia.