Umqondisi owaziwayo URodrigo Cortes izoshutha kusukela ngonyaka ozayo phakathi kwe-Barcelona ne-Canada umlingisi othokozisayo ongokwengqondo odlalayo Robert De Niro y Sigourney Weaver. U-Cortés uveze ukuthi le filimu entsha izoba nesakhiwo esisekelwe ku-paranormal, into ebuye yaba yimfashini kakhulu muva nje.
Ngokusho kukaRodrigo Cortes: “Ngokwakhiwa cishe 'okujabulisayo kwezombusazwe' lapho ososayensi abathile abangabazayo bebhekana nenselele enkulu yesayensi engabazayo”. Uphinde wafuna ukukubeka kucace ukuthi umbhalo ka-Buried wandulela le phrojekthi entsha.
Umqondisi wabona ukuthi wayengalindele u-yebo kuye de Niro noma lokho kwe Weaver y “Ngokuphazima kweso, ubhale incwadi eMakhosini futhi akulethela konke. Ngokujwayelekile wenza uhlu lwabalingisi obafunayo, usola ukuthi kuzomele uqophe inombolo yesine nesesihlanu ohlwini, kodwa kulokhu baphendule inombolo yokuqala.
Ifilimu izoxhaswa ngu Versus, Parlay Films, Korea's Blue Storm Prods kanye ne-CSe Entertainment futhi itulo lizozungeza ubuhlobo bokusebenza besazi sokusebenza kwengqondo (Weaver) kanye nesazi sengqondo esidumile asiletha ekuphileni (De Niro).