After ending on a cliffhanger last year, Gavin and Stacey fans are desperate to know what happens to the much-loved characters next.
And the BBC has teased that another episode could happen following last year's Christmas episode.
"That wasn't something that was going to happen this year," she said, before adding: "One day."
Last year, the Ruth Jones and James Corden-penned sitcom broke records, gaining 11.6 million viewers, and becoming the most-watched Christmas show of the decade.
The return of the show has been a hotly-discussed topic for the last year, with many stars of the show talking about whether it would be back.
Joanna Page, who plays Stacey Shipman, previously said: "If I had to put a bet on it, I would say yes."
"I thought we would never do it again," she continued. "I spent 10 years telling people we were never doing it again, then suddenly we did the special!
"When I first read [the script] on my phone and got to the end I thought, 'What?! They can't leave it like that!'
"I want to know if Smithy is going to say yes, so they've got to do one," she said.
Larry Lamb, who plays Gavin's dad Mick Shipman in the show, previously told OK! Magazine: "After the response it got at Christmas you can more or less be certain that, sooner or later, there will be more.
"I'm sure the BBC can persuade Ruth [Jones] and James [Corden] to write more, so it's a question of when not if."
Gavin & Stacey's 2019 Christmas special is available now on DVD.
Digital Spy has launched its first-ever digital magazine with exclusive features, interviews, and videos. Access the latest edition with a 1-month free trial, only on Apple News+.
Black Friday and Cyber Monday are just around the corner – we'll be bringing you our pick of the very best Black Friday tech and entertainment deals right here.
You Might Also Like