James Corden has confirmed that the script for the final episode of the beloved sitcom 'Gavin & Stacey' has been completed. He and co-writer Ruth Jones celebrated the milestone, marking the end of an era for the show that originally ran from 2007 to 2010, with a Christmas special planned for this December. The duo faced challenges balancing their stage commitments while finalizing the script, often writing in dressing rooms. Corden shared the emotional realization that they would never write for the iconic characters again during a Virgin Radio interview with Chris Evans. The upcoming episode follows a cliffhanger from the 2019 Christmas special and is eagerly anticipated by fans.