Judith Roberts is an American actress whose career spans from experimental theater to genre film. She gained international recognition for her iconic role as the "Beautiful Girl Across the Hall" in David Lynch's debut film, *Eraserhead* (1977), a performance that cemented her status in cult cinema. Trained primarily on the stage, she collaborated extensively with New York's La MaMa Experimental Theatre Club. After a period away from the screen, she returned to prominence in the horror genre, playing the memorable antagonist Mary Shaw in James Wan's *Dead Silence* (2007). Her other significant works include the role of the protagonist's mother in *You Were Never Really Here* (2017), alongside Joaquin Phoenix, and appearances in television series such as *Orange Is the New Black*. Although she has not received major awards, her intense performances have earned her consistent critical acclaim and a reputation as a versatile and impactful actress.