'I had a 32-second stare-off with Stacey'
She appeared in just one short scene of Gavin and Stacey, but Catrin-Mai Huw still gets recognised for her role as Stacey's enemy.
Huw played the pharmacist Natalie Lewis, whose dad and brother once had a fight with Nessa.
Stacey and Natalie have a 32-second stare-off in the pharmacy, only interrupted when a customer asks Natalie: "Where to's your fake tans?"
Now a teacher, Huw says some people still quote the scene when they see her - including her own pupils.
The Gavin & Stacey Experience is available to watch now on BBC iPlayer.
Video edited by Greg Davies