The story of football legend Jack Charlton, which looks at his special association with Ireland, his complicated relationship with brother Sir Bobby Charlton and his final battle with dementia.

Our lifespan is increasing by 2.5 years every decade - and a third of all babies born today can expect to live to 100. But living longer can come at a cost. Old age itself brings with it a range of debilitating illnesses, many of which are the result of accumulating damage during our lifetime.