Matthew Horne and Joanna Page who starred in the titular roles are also rumoured to be returning.
It comes after the show’s 2019 special which saw Nessa (Jones) getting down on one knee and proposing to the lovable Smithy (Corden), however, viewers did not get to hear his response.
The lack of closure has resulted in many fans theorising Corden and Jones would one day return to the show, with Corden’s decision to return to the UK after his eight-year-long hosting gig on the Late Late Show in the US only further fuelling speculation.
Gavin & Stacey first hit screens in 2007, running for three seasons until 2010. Winning an array of awards, including a Bafta and British Comedy Award, as well as earning a loyal fan base along the way, the show returned in 2019 to air a Christmas special in 2019 revealing that Gavin and Stacey have three children, while Smithy and Nessa were successfully co-parenting their son, Neil.
The special was a huge hit with fans with The Guardian reporting it earned 11.6 million viewers in the UK overnight. One week later, on New Year’s, viewership had increased to 17.1 million people which made it the biggest scripted programme of the decade at the time.