A Madness Shared by Two, is not only the true untold story about the lives of Sabina and Ursula Eriksson, alongside the murder of Glenn Hollinshead, based on a critique re-examination of the BBC’s Madness in the Fast Lane documentary, it also exposes several 'police cover-up's', and that fact that Sabina could be totally innocent of this man's death. Worst still...it means the real killers are probably still at large!