Umukinnyi uzwi cyane wumufaransa vensene kassel, yanashoboye kandi gukina muri firime nyinshi zivuga icyongereza, basangiye igitekerezo cye kuri firime ya superhero. Mu kiganiro gishya muri insheli, Kassel yinjiye muri abo bantu nka Martin Porotsese, Francis Ford Cocola na David Cronenberg, bavuga ko filme ya marvel na DC itagibona igisubizo muri cyo. Nk'uko umukinnyi abivuga, filmmake kuri superheroes - imyidagaduro kubana ntakindi:
Kuba inyangamugayo, sinkireba firime nkiyi. Iyo bafite ikoranabuhanga, tubikesheje igicanwa umuntu cyangwa umuntu wigitaganguye watangiye kugaragara ko ari ukuri, kandi sinaguma mu masezerano yingaruka zidasanzwe, nashimishijwe. Igihe kirenze, ibi byabaye ibisanzwe. Mu bwana nari umufana ukomeye wa comics. Kuba inyangamugayo, bisa nkaho ari firime kubana. Kandi nubwo mfite ikintu kiva ku mwana muri njye, navuga ngo oya. Ntabwo nabareba.
Birashoboka, umwanya nk'uwo bivuze ko Kassel adashishikajwe no kubona uruhare muri kamere imwe ya marvel cyangwa DC ihindagurika imishinga, ariko umukinnyi ubwe ntigifunga umuryango uko bishoboka kose:
Ahari, niba haribijyanye n'umugome runaka wa charismatique, kandi ku mutwe wa firime wahagarara abantu bajita kandi bafite impano, biteguye gukuramo ikintu kitagenewe abana, nabyumvikanye. Ariko bitabaye ibyo, nzanga. Nakiriye inama zimwe, ariko bafata icyemezo gihera mu mishinga ko ntanareba kugeza imperuka.
Umushinga wanyuma wa Cassel ni urukurikirane "Isi Yiburengerazuba", mugihe cya gatatu yakinnye umugome witwa Angerani Serac.