Martin Palmer traverses England to explore the mysteries surrounding the Knights Templar.
23/30 Clare Balding is at Silverstone to explore how Britain led the way in motor racing.
22/30 Clare Balding discovers how the birth of broadcasting changed British sport for ever.
21/30 Clare Balding explores the vital role sport has played during both world wars.
20/30 Clare Balding is in Belfast to explore the impact the Troubles had on sport in the region.
A British prisoner of war's diary is returned to the writer's daughter.
19/30 Clare Balding is at Croke Park in Dublin to discover how Ireland developed its own sports.
15/30 Clare looks at the role gambling has played in our relationship with sport.
14/30 Clare Balding discovers how working women were finally given their sporting chance.
13/30 Clare Balding looks at the relationship between boxing and Britain's ethnic minorities.