Brianna Hildebrand, standing at exactly 5ft 2 ½ (158.8 cm), is an American actress whose petite stature perfectly suits her edgy, youthful roles. Her compact height adds intensity to her portrayal of Negasonic Teenage Warhead in the Deadpool films, enhancing the character's fierce, no-nonsense vibe. She gained early recognition with the web series Annie Undocumented, named best web series at the 2014 New York TV Festival, and starred in films like Prism and First Girl I Loved.