Mu rukurikirane rwa spin-off, harry potter "ibiremwa bitangaje" ibiremwa bimaze kubona dumdore (Yuda hasi), nogoine mu ishusho y'umuntu (kandi uracyavugwa muri filime "Harry Potter na Filozofiya Ibuye "Gellert Green de Walpa (Johnny Depp) na Nicholas Flamel (Bronchis Khodorovski). Twabonye ibinyamakuru bitwikiriye byerekana ko uru rutonde rushobora kuzuzwa mugice cya gatatu. Ukurikije amakuru yamakuru ataremezwa kuboneka kubanyamakuru, muri firime, urashobora kwitega ko isura ya Hagritid na Hagrie Coltreine numuryango wa Riddla, ariwo kuba umunyapolan wenyine.
Nk'uko inyandiko zigenga zivuga ko kugaragara kw'abagome byuma bya Joan Roan Rowling na Filime mu gice cya gatatu cy 'ibiremwa bitangaje "bishobora gukurura Harter Abakunzi ba Harry muri Cinema.
Mbere byatangajwe ku bihuha ko igikorwa cy '"ibiremwa bitangaje 3" bizaba mu Ntambara ya Kabiri y'Isi Yose, bityo abateraniye aho bagomba kwitega imiterere yerekana intambara.
Premiere ya Filime "Dantastic Dantar 3" iteganijwe ku ya 12 Ugushyingo 2021.