Claim: A Royal Hangover, a 2014 documentary film written and directed by Arthur Cauty, became widely noticed because of Russell Brand who came on board after parts of the film were shot at the rehabilitation center Focus 12.
Evidence: A Royal Hangover is a 2014 documentary film written and directed by Arthur Cauty and co-produced by Silver Levy-So that explores alcoholism in Britain, examining why the country faces such severe problems relating to alcohol and the taboo issues relating to it. The involvement of Russell Brand helped the film to become more widely noticed. Brand came on board after parts of the film were shot at the rehabilitation centre Focus 12, which Brand attended.