Ronnie Corbett plays granddad Sandy Hopper in this sitcom which reunites him with the writers of his hit comedy Sorry—Ian Davidson and Peter Vincent

Sandy Hopper is growing old happily along with his dog Henry. His grown up children—both married to people Sandy doesn't approve of at all—would like him to move out of the family home so they can get their hands on their money earlier. But Sandy's not having this—he's not moving until the dog dies. And anyway, how can he move if he's got a lodger? His daughter is convinced that his too-attractive lodger Dolores (Liza Tarbuck) is after Sandy and his money.

Luckily, Sandy has three grandchildren and sometimes a friendly word—a kindly hand on the shoulder—can really help a Granddad in the twenty-first century. Man and dog together face a complicated world. There's every chance they'll make it more so.