Where was Black Christmas (2019) filmed?
2019 film directed by Sophia Takal
Black Christmas (2019) was filmed in Dunedin, University of Otago and Oamaru, 3 places named in its Wikipedia article's Production section, in New Zealand. Wikidata itself records the shoot only as New Zealand. Each place says where its claim comes from.
Places per Wikipedia's Production section
Wikipedia’s Production section names 3 places. Each links to the sentence that says so.
Recorded only at country level
Also filmed in New Zealand, but the exact places are not known, so they are not on the map.
Filming locations that are mapped there: New Zealand