The Witcher hit Netflix on December 20, 2019 and is already one of the most in-demand streaming shows in the United States. Business Insider reported on these statistics, which put The Witcher third in the streaming category. The series is currently sitting in the backseat behind two well-known mega shows: Netflix's Stranger Things and Disney Plus' The Mandalorian.
Pretty impressive numbers if this is accurate. Could possibly be the biggest first season for a Netflix show ever, since currently it's only behind the latest season of Stranger Things.