Matt Lucas drops into Gavin & Stacey to play the role of a stag party organiser.

This clip features: James Corden (Smithy), Matt Lucas (Jammy). The clip is from Episode 1.4 of Gavin & Stacey, which was first broadcast on Sunday 27th May 2007

Smithy and Nessa talk in the code they know best... food.

This clip features: Ruth Jones (Nessa), James Corden (Smithy).

Bryn and Nessa perform the Kenny Rogers and Dolly Parton classic 'Islands in the Stream' at Gwen's surprise barn dance.

This clip features: Ruth Jones (Nessa), Rob Brydon (Bryn West), Robert Wilfort (Jason). The clip is from Episode 2.5 of Gavin & Stacey, which was first broadcast on Sunday 6th April 2008

Gavin and Stacey bump into Smithy while he is installing a satellite dish.

This clip features: Mathew Horne (Gavin Shipman), Joanna Page (Stacey Shipman), James Corden (Smithy), Mathew Baynton (Deano). The clip is from Episode 2.4 of Gavin & Stacey, which was first broadcast on Sunday 30th March 2008

Gavin and Stacey look around a horribe flat with a rather rude estate agent.

This clip features: Mathew Horne (Gavin Shipman), Joanna Page (Stacey Shipman), Marc Wootton (Estate Agent). The clip is from Episode 2.4 of Gavin & Stacey, which was first broadcast on Sunday 30th March 2008

Behind-the-scenes on the first episode in Leicester Square.

This clip features: Mathew Horne (Gavin Shipman), Ruth Jones (Nessa), James Corden (Smithy). The clip is from Episode 1.1 of Gavin & Stacey, which was first broadcast on Sunday 13th May 2007

Bryn singing along to James Blunt in his car.

This clip features: Melanie Walters (Gwen West), Rob Brydon (Bryn West). The clip is from Episode 2.2 of Gavin & Stacey, which was first broadcast on Sunday 16th March 2008