Leonard di Caprio acharidza basa rakakura mufirimu "rakazara revanhu" rinobva pane zviitiko chaidzo. Mutambi acho achazunza Billy chilligan mufananidzo pachiratidziro - iyo yekutanga tsotsi yakaruramiswa panguva yekutongwa nekuda kwekuongororwa kwe "hunhu hwakatsemuka".
Mufananidzo uyu wakavakirwa pane zvinyorwa zveRoman Danish Kiza "akawanda matanda Billy Milligan", rakabudiswa muna 1981. Ivo vanoti di Caprio vakarambira nezvecherechedzo yebhuku iri kwemakore anopfuura makumi maviri. Uye zvino, pakupedzisira, akatanga basa racho. Kuwedzera kune chokwadi chekuti Leonardo ichava basa rakakura, iye anozoparidzawo mugadziri wefirimu. Jason Smilovich ("Happy nhamba yemuranda") uye Todd Katzberg, akashanda nekuvimbika pamusoro penhevedzano "yakabviswa" yakatora kujairana.
Billy Milligan akagamuchira mukurumbira mukurumbira mukupera kwema1970, kana achipomedzerwa makororo akati wandei uye matatu chibharo. Nekudaro, magweta ake akazivisa kusanzwisisika kwemutengi wake, achipokana kuti maviri ehumwe hunhu hwakaitwa mhosva idzi dzisina ruzivo rweMilligan. Nekuda kweizvozvo, tsotsi rakasunungurwa, asi rakatumirwa kumanzwiro ekumanikidza chirwere chepfungwa.
Alter-hunhu kuBilly akaoneka aine makore matatu kana mana. Kwemakore masere-mapfumbamwe, huwandu hwehushe hwakawedzera. Mune munhu watove mukuru, milligan akange aine hunhu hwa 24 hwakazara, gumi dzaive main. Akabudiswa muna 1988 mushure memakore gumi ekurapa zvakanyanya. Kusvika muna 1996 vaigara muCalifornia, mushure mekunge tarisiro yake yakarasika. MunaDecember 2014, akazivikanwa kuti Billy Milligan akafa aine makore makumi mashanu nemashanu mumusha wevanoti muOhio.