Air date: 2017-04-20

Runtime: 60 min

Two-part film in which a group of ten unlikely runners living with different mental health issues are brought together by Nick Knowles to train for the 2017 London Marathon.

Air date: 2017-04-27

Runtime: 60 min

Ten runners living with different mental health issues train for the 2017 London Marathon. The Duke and Duchess of Cambridge and Prince Harry join the runners at a training day.