The Bagthorpe Saga (1981)

Follows the eccentric Bagthorpe family – ineffective advice columnist Laura, frustrated and emotionless comedy writer Henry, Scrabble cheating Grandma, 16-year-old electronics whizz and tennis champion William, artistic 14-year-old Tess, and twelve-year-old 'ordinary' Jack, who decides to train their mongrel dog Zero into a super dog.