1. 2008 Christmas Special

As Nessa and the Wests head to Essex to spend Christmas with the Shipmans, Gavin and Stacey have a startling announcement to make.

2. The Twelve Days of Christmas

A behind the scenes look at the making of the 2008 Christmas special.

3. Comic Relief Special: Smithy Meets the England Squad

4. Gavin & Stacey: How It Happened

A collection of interviews from the cast of Gavin & Stacey on the series creation and its widespread appeal.

5. Series 1 Behind the Scenes

A mini featurette of the making of Series 1 Episode 1 when Gavin meets Stacey for the first time in Leicester Square, London. Featuring James Corden, Ruth Jones and the rest of the cast and crew.

6. Series 1 Outtakes

A collection of outtakes and bloopers from Series 1.

7. Ruth & James: The Story of Series 2

A behind the scenes look at the creation of Series 2 with added commentary by co-creators Ruth Jones and James Corden.

8. James & Ruth on Friday Night with Jonathan Ross

A behind the scenes featurette of James Corden and Ruth Jones appearing on Friday Night with Jonathan Ross to promote Gavin & Stacey.

9. Series 2 Outtakes

A collection of outtakes and bloopers from Series 2.

10. Favourite Moments

A collection of interviews from the cast and crew of Gavin & Stacey about their favourite moments across the shows lifetime.

11. No Longer Occurin'

No Longer Occurin' features James Corden, Ruth Jones and the rest of the cast and crew. They reminisce about the show, and also talk about why the show ended.

12. 'Uned 5' Set Visit

A behind the scenes set visit for Gavin & Stacey on the Welsh TV network 'Uned 5'.

13. Series 3 Outtakes

A collection of outtakes and bloopers from Series 3.

14. Where Are They Now

A look back at the cast of Gavin and Stacey, and see where they are today...

15. Christmas Special

The families get together once again for Christmas. Bryn is cooking dinner, Dawn is in shock, and there are revelations in the pub on Christmas Eve.

16. Christmas Special Set Visit

BBC Breakfast have exclusive access to the set of the Gavin and Stacey Christmas Special in Barry Island. James Corden shows them around the actual houses where it is filmed and speak to Ruth Jones, Joanna Page, Mathew Horne and Rob Brydon.

17. The Outtakes

Stars and writers Ruth Jones and James Corden look through the best outtakes from all three series and the 2008 Christmas special of the award-winning Gavin and Stacey.

18. Gavin & Stacey: The Making of the Finale

Seventeen years after Gavin & Stacey begun, the series comes to an end with a 90-minute finale. Before the final episode, the last we saw of Nessa and Smithy was in the 2019 Christmas special, where Nessa went down on one knee, asking Smithy to marry her. The BBC's Colin Paterson went behind the scenes during the filming of the last episode.

19. Gavin & Stacey: The Finale

It's been five years since Nessa went down on one knee, declared her love for Smithy and asked him to marry her. A lot has happened since then... catch up with the Shipmans and the Wests and maybe find out what exactly did happen on that fishing trip. As we journey to Barry and Billericay for the very last time.

20. Gavin & Stacey: A Fond Farewell

An uplifting and touching documentary telling the story of one of Britain’s best loved sitcoms as it comes to an end after 17 years. Charting the journey of a little-known sitcom that started life on BBC Three which, with its blend of relatable characters and infectious catchphrases, and how it grew into a must watch show that captivated the hearts of the nation. Featuring unprecedented access to creators James Corden and Ruth Jones as well as the cast and crew as they film the final episodes together as they all say goodbye to this much cherished show.