Granville (Open All Hours) Granville (Open All Hours) Granville is a fictional character played by David Jason in the British sitcom "Open All Hours" and its sequel, "Still Open All Hours". Granville is an errand boy to his uncle and employer, Arkwright, who is the proprietor of an old-fashioned Yorkshire corner shop. Granville was born to Arkwright's sister, who died while Granville was a young child, leaving Arkwright as his sole guardian. Granville's father's identity is not known, as his mother is implied to be a woman of loose morals, and Arkwright considers him to have likely been a Hungarian. Raised alone by Arkwright,
Charlotte Barker Michael Gambon. In 1998 she appeared in the play "Mum", which was written by her father. Her younger brother, Adam, was also an actor and is still seen on television as DC Potter in repeats of "Wycliffe". Her elder brother, Larry, retired after a successful career in advertising. Charlotte Barker Charlotte Barker (born 1962) is a British actress. Born in Willesden, London, Barker is the only daughter of Ronnie Barker and Joy Tubb. As an actress she worked mostly in theatre. Her television debut came in the film "Frankie and Johnnie" (1985). The same year she appeared in episodes of