2014, it was announced that a series of 10-minute behind-the-scenes featurettes would accompany the twelve episodes of the eighth series, under the title of Doctor Who Extra. These featurettes were made available on the BBC's iPlayer and Red Button services. Other shows in Confidential format Following the popularity of Doctor Who Confidential, Doctor Who spin-off Torchwood was produced with its own set of backstage documentaries entitled Torchwood Declassified. The BBC also broadcast Heroes Unmasked in the same format, narrated by Anthony Head, to complement the NBC series Heroes on BBC Two, and Greek Uncovered, narrated by Fearne Cotton, for the comedy drama Greek when it was shown on BBC Three. The BBC Radio 7 broadcasts of Big Finish Doctor Who audio dramas are followed by a 15-minute backstage programme called Beyond the Vortex. References External links 2000s British documentary television series 2005 British television series debuts 2010s British documentary television series 2011 British television series endings Aftershows BBC Television shows Doctor Who spin-offs English-language television shows Works about Doctor Who