Gavin & Stacey - Production

Production

The idea for the show occurred to actor James Corden during a wedding reception, and he then developed the idea with co-writer Ruth Jones, whom he had met during the filming of ITV drama Fat Friends. Corden claims to have been inspired by the story of his own real life best friend Gavin, who met his wife over the phone at work, and arranged to meet. They presented it to the BBC as a one-off play, but the BBC instead asked for a full series. The roles of Gavin and Stacey were cast through an auditioning process, but were almost immediately given to Mathew Horne and Joanna Page on the strength of their chemistry together. The roles of Nessa and Smithy were written by Corden and Jones for themselves. Some roles were written with certain actors in mind; Uncle Bryn was written specifically for Rob Brydon, who had been to school with Jones, whilst Pam was written specifically for Alison Steadman, who had also worked on Fat Friends. Jones had worked with Julia Davis in her sitcom Nighty Night, and the role of Dawn was written with her in mind. Additionally, Corden had appeared with Adrian Scarborough in the Alan Bennett-penned play and film, The History Boys, which led to him being cast in the role of Pete. An audition process was used to cast the roles of Mick and Gwen, whilst the roles of Gavin's friends were given to Corden's co-stars in The History Boys.

Although the programme is set in Billericay, Essex, and Barry, Vale of Glamorgan, the three series were shot largely in Cardiff (which acted as the city itself but also as parts of Billericay), and also in Barry itself and the surrounding area, including Dinas Powys, Sully and Penarth. The show's popularity has been credited with boosting the tourist trade to Barry and its popular seafront of Barry Island, through visitors wishing to visit the various filming locations.

After the debut of the show on BBC Three, a second series was soon commissioned. Speaking about the second series, Corden said "It's the show that we wanted to make. If people like it, they like it: if they don't, they don't. That's a nice feeling, that's quite freeing... There's more of a journey and more of a story. We hope the viewers will feel like they've been taken on a little trip by it", while Jones said "Series one had a very specific storyline to it, boy meets girl and it ends in a wedding. We don't have the same type of storyline in the second series. It's now girl lives with boy's parents in Essex and the joys that might entail."

There was initially uncertainty over whether a third series would be produced. In an April 2008 interview, Jones said "We never intended to write a second series let alone a third. We don't want it to become predictable. We will see how the Christmas special goes and take it from there." Corden added: "We will write one if we can make it better. We have to be true to ourselves." Corden and Jones completed the final draft of the Christmas Special by September 2008, although they ruled out writing the third series at the time due to pressures of other work, and repeating the wish not to produce a sub-standard script. After the 2008 Christmas special premiere, BBC Three aired a making-of documentary about the special, titled 12 Days of Christmas.

Corden and Jones eventually announced there would be a third series produced, on 21 December 2008 just before the 2008 Christmas special aired, as Jones performed her final BBC Radio Wales Sunday Brunch radio show to a live audience on Barry Island.