Episode One - S1-E1
Revealing mistake: When Gavin and Stacey meet, look at the people all around them in Leicester Square - many of them are stood watching the filming.
Gavin & Stacey (2007)
1 revealing mistake in Episode One - chronological order
Starring: Mathew Horne, Ruth Jones, Alison Steadman, Joanna Page
Episode One - S2-E1
Continuity mistake: When Gavin and Stacey arrive at Mick and Pam's house in the Saab, the car stays on the drive. A few minutes later, Bryn appears in his Citroen into the same place on the drive and the Saab has moved to the space in front of the house.
Trivia: The three main families in the show are named after British serial killers (West, Sutcliffe and Shipman).