Diane Morgan (born 1 October 1975) is an English actress, comedian, and writer, known for her comedy persona of Philomena Cunk – on Charlie Brooker's Weekly Wipe, appearing as presenter of the mockumentaries Cunk on Christmas, Cunk on Shakespeare, Cunk on Britain and Cunk and Other Humans.
She also works with fellow comedian Joe Wilkinson as part of the sketch group "Two Episodes of Mash".Morgan is also known for her roles in Sky One's comedy series Rovers, alongside Wilkinson, Liz in the BBC Two comedy Motherland and as Kath in the Netflix black comedy series, After Life.