This film traces the path Floyd took after the recording of the Animals album - an era when cracks in the band first started to show - and brings the strange story of the group and the intense relationship between Waters and Gilmour right up to date with the unexpected collaboration of these two maverick musicians at a 2010 charity event. Featuring numerous interviews.

In the wake of legendary frontman Bon Scott’s death, a virtually unknown singer steps into the breach and helps AC/DC come back with a classic album.