In the aftermath of World War II, a writer forms an unexpected bond with the residents of Guernsey Island when she decides to write a book about their experiences during the war.
Catherine Tate's iconic character Nan hits the big screen as she goes on a wild road trip from London to Ireland with her grandson Jamie (Mathew Horne) to make amends with her estranged sister Nell (Katherine Parkinson).
A film version of the popular Catherine Tate character 'Nan' and will focus on the backstory of the foul mouthed pensioner.