BBC: The Secret FilesEpisode 1BBC Four Duration: 1 hourFirst broadcast: Mon 27th Jul 2015, 21:00 on BBC FourLatest broadcast: Fri 15th Mar 2019, 02:00 on BBC Four HDPenelope Keith uncovers the secrets behind some of the BBC's greatest artists and programmes as she delves into the corporation's written archives.ContributorsPresenter:Penelope KeithExecutive Producer:Caroline WrightProducer:Lucy KenwrightGenresEntertainmentSeriesBBC: The Secret Files Source: BBC Online
