James Corden

The true story of Paul Potts, a shy, bullied shop assistant by day and an amateur opera singer by night who became a phenomenon after being chosen for, and ultimately winning, Britain's Got Talent.

In this feature adaptation of Beatrix Potter's classic tale, Peter's feud with Mr. McGregor escalates to greater heights than ever before as they rival for the affections of the warm-hearted animal lover who lives next door.

Devastated by the news he's to become a father, Smithy goes AWOL. The boys finally track him down, but can he be persuaded to do the right thing? Stacey is shocked to hear of Gwen's new domestic arrangements as the prospect of living in Essex finally hits her.

Gavin starts his new job in Cardiff and Stacey is thrilled to be at home again. Smithy comes to terms with life in Essex without his best friend, while Nessa is adjusting to life in Dave's caravan down in Sully. The weekend brings with it a big reunion, as everyone meets up for the christening of baby Neil, where Gavin and Stacey decide to try for a baby themselves. Nessa's father, Neil Jenkins (Ifan Huw Dafydd) makes his first appearance in the show...

Stacey is miserable and homesick because she still hasn't got a job, or her own home. She goes with Gavin to view a potential flat and they're shown round a tiny, dirty studio by over-enthusiastic estate agent Duncan.

Following her and Gavin's decision to try for a baby, Stacey attempts to get a new job to earn extra money and is given a tough mock interview by Bryn. Meanwhile, Nessa takes baby Neil to see Smithy in Essex, which angers Dave who is left at home with Nessa's father. After a drunken night of beer and curry at Mick and Pam's, Smithy and Nessa wake up in bed together.

Uncle Bryn let's slip Stacey's big secret at Gavin's stag do, and begins to act very mysteriously when Stacey's brother Jason arrives home early.

Stacey heads to Essex and back into the arms of Gavin. Everything seems perfect until Pam and Mick offer to cover the down payment on a house for them. Then Stacey drops a bombshell and tells Gavin that it can't work between them because they both need to live in their own towns.

Nessa and Dave's wedding day arrives. Stacey has some exciting news for Gavin - she's pregnant at last. Smithy walks in on the wedding and tells Nessa that she should not marry Dave because he knows the only reason she wants to marry Dave is so Neil has a father, which he's already got in Smithy. Dave admits that he knows Nessa never loved him. The two of them shake hands, and Dave leaves the church. The episode cuts to 6 months later, where we see...

Stacey and Gavin are still in conflict over where they should live with Gavin refusing to even consider the idea of living in Barry. Smithy admits to Gavin that he had another fling with Nessa and realises he's going to have to face her again at the surprise party Bryn is throwing for Gwen.