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 ...

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 ...

The Parkgate Hotel in Cardiff's city centre was the setting for Sonia's ill-fated hen do in the Gavin and Stacey finale ...

While we'll never known what became of her, much can be said of Laura Aikman, the talented actress responsible for bringing Sonia to life. Gavin & Stacey fans were already familiar with the 39 ...

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 ...

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 ...

Decked out in flower walls and balloon arches snooty Sonia (Laura Aikman) and her hens took over The Parkgate Hotel's Telegraph Suite, where the characters carried out an awkward Mr and Mrs game ...

Watch: Gavin and Stacey's Laura Aikman only told Sarah Hadland about her surprise Christmas Day return Gavin and Stacey star Laura Aikman has revealed the extreme lengths she went to in keeping her ...

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 ...

The family of Gavin & Stacey star Laura Aikman only found out she was returning to the sitcom while they watched the finale on Christmas Day. The 39-year-old actress shared a video on her ...