Gavin & Stacey viewers have noticed a glaring continuity error in the Christmas Special finale. The show returned for a final time on Christmas Day this year, with the much-anticipated episode finally answering the fate of Nessa and Smithy’s relationship, picking up from 2019’s cliffhanger that saw Nessa get down on one knee.

The Gavin and Stacey finale attracted the largest Christmas Day audience in over a decade. The hit sitcom returned to screens on Christmas Day for a brand-new festive episode, officially wrapping up the stories of its beloved characters from Essex and Barry.

The last ever episode of the hit British sitcom took the top spot and was watched by a staggering 12.3 million viewers, beating their last Christmas special five years ago and making it the biggest Christmas Day overnight since 2008.