Sian Gibsonis a Welsh comedy actress and television writer.
She co-wrote and co-starred in the sitcom Peter Kay's Car Share, alongside Kay, for which she won the 2016 BAFTA TV Award for Best Scripted Comedy and the National Television Award for Best Comedy.
Between 2017 and 2024, Gibson appeared as Gemma in 11 original UKTV films from the Murder on the Blackpool Express and Murder, They Hope series. She co-wrote and co-starred in the Royal Television Society's North West award-winning show, The Power of Parker, and later joined the cast of Mammoth.
