Ndi kuwunika buku lina lazakale, kusintha kwina kokhudzana ndi gwero loyambirira ndikosapeweka. Nthawi yomweyo, ma eya ena amatha kukhala osafunikira, pomwe ena amatha kusintha filimuyo kukhala yoyambirira. Pankhani ya "Jurassic Park" (1993), yomwe inali maziko a dzina lomweli la buku la Michael Khiton, Wotsogolera Spilberg adasintha msinkhu wa ana - Tib ndi Lex Mazbelpo adapezeka mu filimu. Pakuyankhulana ndi Gign Portal, wochita sewero adati:
Ndikuthokoza kwambiri chifukwa chakuti opanga filimuyo sanali mpaka kumapeto kwa bukulo, chifukwa sichoncho chifukwa sindingapeze ntchito. M'malo mwake, m'buku lakale Lex.
Mazzlelo ananenanso kuti sanatenge nawo mbali mu "Jurassic Park" - Spilgberg adatembenukira kwa iye ndi malingaliro awa:
Sindinayesedwe, chifukwa udindo wa Tim udandipangira mwachindunji. Nthawi imeneyo ndinazolowera kanema wotchedwa "mbale", wotsogolera Richard sanner. Nthawi yayitali yakhala ndi abwenzi ndi Stephen - popeza agwirira ntchito limodzi pa "mitengo". Stefano adabwera kwa ife papulatifomu yowombera ndikundiimbira foni yake yobwera "Captain Hook". Ngakhale pacithunzithunzi iyi sindinadandaule, pambuyo pake ndidavomerezedwa kuti Timsowe.
Pambuyo pa "Jurassic Park", marzzlea adayamba kukhala "mankhwala" Mfumu John Dicon Bass gitala.