Mary Poppins aragaruka "ni ugukomeza film ya mbere yo mu 1964. Umuyobozi wa kaseti ya Reta Marshall yabwiye igitabo cy'isabwe avuga ko abakozi be ba film basanzwe aritegura iterambere rya film ya gatatu ivuga ku museke wa Nanny: "Ubu turi mu cyiciro cya mbere, ariko ubu ni ibitabo umunani, nanjye rero Gira ibintu byinshi. " Twabibutsa ko, byibura film nkakubita ingengo yimikoreshereze, yinjije miliyoni 260 $ kuri miliyoni 130. Uku kuri no kuba ishusho iringaniye hamwe na kato enye z'isi ya zahabu ntabwo yafashe ibihembo, mugihe iyindi midozi yose yaba ishobora gukomeza ikibazo.
Nubwo bimeze bityo ariko, Rob Marshall ugereranije na Mariya Poppis hamwe na "Intambara zinyenyeri" na "James Bond", bivuze ko firime zijyanye na Nyan zikundwa. Umwanya we utandukanijwe neza n'abakinnyi b'abanyamahanga, ku buryo bw'amajwi menshi ashyigikira kurema ibikurikira mu bushakashatsi bwa Cinemebnd. Emily Blunt na we yiteguye gusohoza inshingano nyamukuru, bityo ubutaha bwa Mary Poppines ni ikibazo gusa.