“Gavin & Stacey” star Laura Aikman took her NDA so critically she even stored her look within the 90-minute particular a secret from her circle of relatives.

Aikman, who performs the widely-disliked Sonia within the cult BBC sequence, posted a video of herself watching “Gavin & Stacey: The Finale” on Christmas Day along with her household, who appeared to do not know she was about to make an look on display. Within the scene, James Corden, who co-created and stars within the sequence, is proven right into a room to satisfy his “bride-to-be,” with the viewers led to imagine it’s his on-again-off-again accomplice Nessa (fellow co-creator Ruth Jones). As a substitute, it’s Sonia.

Within the video Aikman confirmed her household screaming with shock as they watched the scene, with Aikman laughing whereas a lady who seems to be her mom shouts “Oh my God… you by no means advised me!”

Aikman captioned the video: “I take an NDA very critically.”

The actor, who has additionally appeared reverse Jason Isaacs in Cary Grant biopic “Archie” and, most just lately, alongside Sophie Turner in “Joan,” didn’t take part in press for “Gavin & Stacey: The Finale” and reportedly even stayed in a separate lodge to the remainder of the solid in order to maintain her look a shock for followers.

The particular, which noticed Corden and Jones reunite on display after an absence of 5 years, aired within the U.Ok. on Christmas Day, the place it received the scores battle with 12.3 million viewers, beating out “Wallace & Gromit: Vengeance Most Fowl,” which clocked up 9.4 million viewers and King Charles II’s annual Christmas speech, which noticed 5 million individuals tune in.