The Austerity Games (S01E03)

Tom uncovers that his grandfather William was part of the Great Britain team during the financially struggling 1948 Olympics. From a friend who inherited Victoria's flat, he learns about her and William's athletic accomplishments, along with the existence of their brother, Brian. Meanwhile, Bea and Monkey attempt to showcase their talents. In his research, Tom also discovers that his great-great-grandfather Charles was born in the United States.