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.

Ruth Jones and James Corden (Credit: BBC/Loftus), Laura Aikman (Gareth Cattermole/Getty Images) “Gavin & Stacey” star Laura Aikman took her NDA so seriously she even kept her appearance in the ...

Laura Aikman, who plays the character, managed to keep her return a secret, even hiding it from her family. WATCH: See how Gavin and Stacey star's parents reacted to her surprise return As you can ...

Laura made her return as Smithy's girlfriend Sonia in the Christmas Day finale, providing a shock plot twist for fans when it was revealed in the opening scenes that she and James Corden's ...

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 ...

ACTRESS Laura Aikman dropped a major clue months ago that she would be appearing in the Gavin and Stacey finale. The actress, who plays hated bride Sonia in Gavin and Stacey, returned to the BBC ...

Gavin and Stacey star Laura Aikman's involvement in the last ever episode was so top secret that even her own family had no idea she would be in it. But instead, fans watched as Smithy marched his ...

During the episode, fans were on the edge of their seats when Smithy's (James Corden) fiancée was revealed as Laura's character Sonia, rather than Ruth Jones' Nessa. Her appearance came as a ...

What did you miss? Gavin and Stacey star Laura Aikman has revealed the extreme lengths she went to in keeping her return as Sonia a secret - and why Sarah Hadland was the only person she trusted ...

It was perhaps one of the most awkward scenes of the Gavin & Stacey finale, but show bosses made sure that Sonia's hen do to ...

“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 ...