There Won’t Be The Haunting of Hill House Season 2 on Netflix

Netflix has set the cast for The Midnight Club, a 10-episode horror series from Mike Flanagan and Leah Fong, based on the creative works of bestselling author Christopher Pike. The series hails from Flanagan and Trevor Macy’s Intrepid Pictures, which has been under a deal with Netflix since 2019. Adia, Igby Rigney, Ruth Codd, Aya Furukawa, Annarah Shephard, William Chris Sumpter, Sauriyan Sapkota portray the titular club of terminally ill young adults, Flanagan revealed. Zach Gilford, Matt Biedel and Samantha Sloyan have been cast in supporting roles and Heather Langenkamp plays the doctor who presides over the hospice. Flanagan said we can expect “Some other familiar faces from previous Intrepid projects to pop up as guest stars along the way.” Flanagan will direct the first two episodes. ( Source: Deadline)

There is no "season 2" of The Haunting of Hill House . The Haunting of Bly Manor is it's own thing. Both are listed on Netflix as season 1. Bly Manor was released on October 9, 2020.