The Haunting / The Haunting of Hill House / The Haunting of Bly Manor
This isn't very important, but since I already found this little issue...
In SIMKL database there are two seasons of a show titled "The Haunting"
https://simkl.com/tv/832722/the-haunting
Additionaly there's:
https://simkl.com/tv/1435242/the-haunting-of-hill-house
And:
https://simkl.com/tv/1453318/a-maldição-da-mansão-bly
No episodes were added in those two and one is in portugese (according to Google Translate it means "The Curse of Bly Mansion").
According to both Netflix and IMDB there are two separate shows:
https://www.imdb.com/title/tt6763664/
https://www.imdb.com/title/tt10970552/
:)
Duplicates removed. It is one show on https://www.thetvdb.com/series/the-haunting