After discovering grandfather William was on the GB team in the cash-poor 1948 Olympics, Tom hears about his and Victoria's athletic feats from a close friend she bequeathed her flat to; he learns that William and Victoria had a brother, Brian. Bea and Monkey try performing. His great-great-grandfather Charles, Tom finds, was born in the USA.

• Christopher Guest
• Jim Piddock

• Chris O'Dowd
• Spencer Jones
• Tom Bennett