Gavin & Stacey is een Britse romcomserie van de zender BBC Two (voorheen BBC Three). De serie ging in première op 15 mei 2007.
Gavin & Stacey is geschreven door Ruth Jones en James Corden, die tevens in de serie spelen. De serie wordt geproduceerd door Baby Cow Productions. Gavin wordt gespeeld door Mathew Horne en Joanna Page speelt Stacey.
After a huge misunderstanding on the phone, Stacey thinks Gavin has finished with her. He drives to Wales to explain and ends up taking her home with him. Having never been further than Bridgend before, Stacey's trip to Essex is an eye-opening experience that ends with the biggest surprise of all.