john, welcome to philadelphia, it is mike, alex, kerrey here.explain the title first of all, rose water . >> because blind folds the only saw his inter getting, he was blindfolded so came to know him by his scent, which was the scent of rose water. which is something sort of sprinkled in the mosque thereto cover up. >> right. >> perspiration, people take their shoes off and things. >> so that was the nickname he had given to his interrogate err in his head. >> you know, i met you -- i watch your show almost every day, i remember you took about six months off. >> dedicated almost a year, maybe more of your life to this. what about this story, just captured you, and wanted to you do this project? >> women, i think it was idea of not just the fact that had been in prison, you know, and obviously had been treated in solitary confinement, but the way that he was able to conquer his tormentors, through humor, through memories of his family, through dance, you know, his ability to retain his humanity, in this situation, is what ultimately makes the fil