LOS ANGELES, July 17 (UPI) -- Lily James says she related to the themes of loneliness in her new film, Finally Dawn , in theaters Friday. James, 36, plays fictional 1950s Hollywood movie star Josephine Esperanto. Josephine takes an Italian extra, Mimosa (Rebecca Antonaci), under her wing on the set of a Roman epic, and brings her to an all-night afterparty. In a recent interview with UPI, James said Josephine is a cautionary tale for investing too much of one's life in a persona. "In Josephine