Warning: This article contains major spoilers for Gavin & Stacey: The Finale. The return of Laura Aikman as Sonia was undoubtedly one of the latest Gavin & Stacey special’s biggest plot twists. Laura played Smithy’s new girlfriend in the 2019 festive special,

Gavin and Stacey fans could not believe when Laura Aikman reprised her role as highly strung fiancée Sonia - and now the star has been spilling all the secrets about her role

Gavin & Stacey” star Laura Aikman took her NDA so seriously she even kept her appearance in the 90-minute special a secret from her own family. Aikman, who plays the widely-disliked Sonia in the cult BBC series,

The actress was speaking on BBC 5 Live Breakfast show when she explained how her appearance was kept under wraps during production in order to protect the final episode's storyline

LAURA Aikman has revealed the exact moment her family found out she was in the Gavin and Stacey finale after keeping it a secret. Actress Laura, 39, reprised her role as Sonia for the last ever

Fans of the BBC's long-running sitcom Gavin and Stacey were stunned to see Laura Aikman back in her role as Sonia for the last ever episode - and so were her family

Gavin and Stacey star Laura Aikman, 39, stole the show as Sonia in the long-awaited finale – and fans are concerned. The beloved BBC comedy finally returned five years after leaving us on the agonising cliff-hanger when Nessa ( Ruth Jones) proposed to Smithy ( James Corden) after he’d rowed with girlfriend Sonia.

Gavin and Stacey' actress Laura Aikman has revealed the lengths she went to in order to keep her character Sonia's return to the BBC show a secret from fans.