Kristen Stewart's acting career began at the age of eight, after an agent saw her perform in her elementary school's Christmas play. Stewart's first role was a nonspeaking part in the film The Thirteenth Year. Then, Kristen Stewart had another part in the film The Flintstones in Viva Rock Vegas as the "ring toss girl". Kristen Stewart subsequently appeared in the independent film The Safety of Objects, in which she played the tomboy daughter of a troubled single mother (Patricia Clarkson). Stewart had a major role in the Hollywood film Panic Room, playing the diabetic daughter of a divorced mother (Jodie Foster). The film received generally positive reviews, and Stewart garnered positive notices for her performance.