Julia Roberts has taken time off from Hollywood of late to focus on her three young children but admits she enjoys being back on the big screen, as a fairy-tale villain in her latest movie.Playing the evil Queen in Mirror Mirror, a new version of Snow White, marks a departure for the US actress, whose career has included everything from campaigning lawyer to high-class call girl and celebrity love interest.Directed by Indian filmmaker Tarsem Singh who made last year's Immortals the movie is based on the famous Brothers Grimm children's tale.Roberts, who at 44 remains one of Hollywood's most bankable stars, made her name in films including 1990's Pretty Woman and Erin Brockovich in 2000, and said she never thought she would appear in a fairy tale.
