Jones is perhaps best-known for her role as Nessa in Gavin & Stacey, while Speirs was behind The Tuckers, which focused on a south Wales family, and aired between 2018 and 2022.

The two have been familiar faces on our screens for decades - with Speirs, 61, appearing in Star Wars: The Phantom Menace, Pirates of the Caribbean, and TV shows including Mrs Brown's Boys, Inside No.9, Death Valley and Benidorm.