ULeonard di Caprio uzodlala indima enkulu kwifilimu ethi "Igumbi elinabantu abaningi" ngokusekelwe ezenzakalweni zangempela. Umlingisi uzofaka isithombe sikaBilly Miligan esikrinini - isigebengu sokuqala esinesizathu sokuqulwa kwecala ngenxa yokuthola isifo "ubuntu bokuhlukanisa".
Lesi sithombe sisuselwa kudokhumenti laseRoma Daniel Kiza "Imishayo eminingi iBilly Miligan", ishicilelwe ngo-1981. Bathi uDi Caprio waphupha ngokuhlolwa kwale ncwadi iminyaka engaphezu kwamashumi amabili. Futhi manje, ekugcineni, wathatha iphrojekthi. Ngaphezu kweqiniso lokuthi uLeonardo uzodlala indima enkulu, uzophinde aveze umkhiqizi wefilimu. UJason Smilovich ("Inani elijabulisayo leSlave") kanye noTodd Katzberg, owayesebenza ngobuqotho ngochungechunge oluthi "bathunjwe" bathatha ukuzivumelanisa nezimo.
UBilly Miligan uthole udumo olubanzi ngasekupheleni kwawo-1970, lapho usolwa ngabaphangi abaningana nokudlwengulwa kwabathathu. Kodwa-ke, abameli bakhe bamemezela ubuhlalu beklayenti lakhe, baphikisana nalokho okwenziwe ngobuntu bayo ababili benza la amacala ngaphandle kolwazi lwe-milligan. Ngenxa yalokho, isigebengu sakhululwa, kodwa sathunyelwa ekuphothulweni ukwelashwa kwengqondo.
Ubuntu bokushintsha uBilly bavele eneminyaka emithathu noma emine. Iminyaka eyisishiyagalombili nesishiyagalolunye, inani lobuntu lenyuke. Ngobuntu obuvele usuvele budala, u-milligan wayenobuntu obungu-24 obugcwele, abayishumi babo babeyinhloko. Wadedelwa ngo-1988 ngemuva kweminyaka eyishumi yokwelashwa okujulile. Kuze kube ngu-1996 kwakuhlala eCalifornia, ngemuva kokulahleka kwayo. Ngo-December 2014, kwaziwa ukuthi uBilly Miligan ushone iminyaka engama-59 eKhaya Elisekhaya lase-Ohio.