In the 20th century, most sitcoms in the United Kingdom were taped before live audiences to provide natural laughter. Scenes recorded outdoors, traditionally recorded in advance of studio work, are played back to the studio audience and their laughter is recorded for the broadcast episode (occasionally, entire shows have been recorded in this fashion). Other comedies, such as "The Royle Family" and "The Office", which are presented in the mode of cinéma vérité rather than in the format of a traditional sitcom, do not feature any audience laughter.