Dominic McLaughlin as Harry Potter in 'Harry Potter: The Philosopher's Stone.' Courtesy of HBO Max Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text The Chamber of Secrets will be opened at HBO. The network has officially greenlit Harry Potter for a second season. The renewal comes seven months before the debut of the show's first season, Harry Potter and the Philosopher's Stone.