at Pinewood film studios, the project was shelved, owing to the untimely death of producer Peter Rogers. A two-hour radio documentary, Carry On Forever!, presented by Leslie Phillips, was broadcast in two parts on BBC Radio 2 on 19 and 20 July 2010. A three-part television retrospective with the same title, narrated by Martin Clunes, was shown on ITV3 in the UK over Easter 2015. Home media The Carry On film series has had numerous individual releases on VHS, and a number of VHSs were released in an eighteen VHS box-set on 1 September 2003. The film series was first released as a DVD box-set on 1 September 2008, by ITV Studios Home Entertainment. Five years later, on 7 October 2013, it was re-released with smaller packaging. All the movies contained in the collection are also available to buy individually. Since 2013, StudioCanal has released a number of the Carry On films on Blu-ray, beginning with Carry On Screaming! (21 October 2013), Carry On Cleo (5 May 2014), Carry On Cowboy (2 June 2014) and Carry On Jack (7 July 2014). Cultural influence The success of the Carry On series occasionally led to affectionate parodies of the series by other contemporary comedians: In The Spitting Image Book, released in 1985, there is a reference to a fictitious made-for-TV film entitled Carry On Up the Rectum, satirising the transparency of the puns used for Carry On Up the Khyber and possibly Carry On Up the Jungle. Harry Enfield's mockumentary Norbert Smith: A Life (1989) includes a clip from an imagined film, Carry On Banging (a parody of the more risque approach of the later films, such as Carry On Dick and Carry On Emmannuelle). The setting is the Greenham Common Women's Peace Camp of the 1980s, and featured Barbara Windsor, Jack Douglas and Kenneth Connor. That Mitchell and Webb Look features the sketch "Bawdy 1970s Hospital", which portrays a stereotypical Carry On-style hospital with frequent use of double entendre, except by one doctor who has trouble fitting in as he comes out with simple obscenity, unable to understand the distinction. A "flash frame" of the end shot of Carry On Cowboy is used in series two of The Young Ones. In Tom Holt's eighth Portable Door novel When It's a Jar (2013) the Carrion franchise offers a "uniquely quirky blend of spatterfest zombie horror and traditional British slapstick-and-innuendo comedy" with titles