sentences:  He appeared as Max, an antiques collector, in episode 4 of BBC drama "Bonekickers".In 2005, Ryall played the role of Winston Churchill in the French television drama "Le Grand Charles", based on the life of Charles de Gaulle.Ryall appeared in the BBC One sitcom "Outnumbered" from 2007 to 2011, in which he played Frank (known as "Granddad"), a character who suffers from dementia.