“The Big Bang Theory,” about a group of nerdy friends ran from 2007 to May 2019. The first spinoff, “Young Sheldon,” ran for seven seasons and concluded last year. “Georgie & Mandy’s First Marriage,” will debut its second season in the fall. Warner Bros. and HBO Max are owned by CNN’s parent company.

HBO Max has officially ordered Stuart Fails to Save the Universe, a new Big Bang Theory spinoff from Chuck Lorre Productions and Warner Bros. Television.