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The highly anticipated Stuart Fails to Save the Universe has been greenlit by HBO Max.
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On July 9, the streaming platform confirmed the series order for the spinoff of Big Bang Theory, featuring original cast member Kevin Sussman. The development of the new series by Chuck Lorre was first hinted at over two years ago as a project “stemming from” the beloved CBS sitcom. Later, it was disclosed that Lorre was collaborating with Bill Prady, who co-created the original series, and screenwriter Zak Penn.
“We are thrilled to extend the narrative of The Big Bang Theory,” expressed Casey Bloys, the chairman and CEO of HBO and HBO Max Content. “This new installment wouldn’t have been possible without the imaginative genius of Chuck Lorre and Bill Prady, and Zak Penn, who brings a fresh perspective and unique voice to an already stellar team.”
Channing Dungey, chairman and CEO of Warner Bros. Television Group and WBD U.S. Networks, added, “Chuck and Bill have created a timeless comedy with The Big Bang Theory, and we are eager to see this universe expand with the new series. Zak Penn, a skilled storyteller, ensures that this new chapter will resonate with what fans adored about the original, while also introducing a novel twist. We’re grateful to HBO Max for embarking on this exciting journey with us.”
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What is the title of the Big Bang Theory spinoff?
As of March 19, 2025, the title of the Big Bang Theory spinoff has been officially announced as Stuart Fails to Save the Universe.
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Who is returning for the Big Bang Theory spinoff?
Franchise veterans Kevin Sussman (Stuart Bloom), Lauren Lapkus (Denise), and Brian Posehn (Bert Kibbler) have all signed on to star in the upcoming series. Additionally, John Ross Bowie (Barry Kripke) secured a holding deal on Feb. 11.
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What is the plot of the Big Bang Theory spinoff?
Comic book store owner Stuart Bloom accidentally triggers a multiverse catastrophe when he breaks a device invented by Sheldon and Leonard. Aided by his girlfriend Denise, geologist friend Bert, and the annoying quantum physicist Barry Kripke, Stuart encounters alternate universe versions of familiar characters. As suggested by the title, their mission is fraught with challenges.
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Who is writing the Big Bang Theory spinoff?
Zak Penn, known for his work on The Avengers, Ready Player One, and Free Guy, is creating the spinoff alongside series co-creators Chuck Lorre and Bill Prady. The trio promises a blend of science fiction and humor that stays true to the spirit of the original series.
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Will the original cast return for the Big Bang Theory spinoff?
Mayim Bialik expressed her willingness to reprise her role as Amy Farrah Fowler, and Kaley Cuoco also showed interest in returning as Penny. While Kunal Nayyar felt it was too soon to revisit his character Raj, Jim Parsons remains open to possibilities.
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How many shows are set in the Big Bang Theory universe?
With the addition of Stuart Fails to Save the Universe, there are now four series within the TBBT franchise, including The Big Bang Theory, Young Sheldon, and Georgie & Mandy’s First Marriage.
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Where can I watch the Big Bang Theory spinoff?
While there is no set release date or trailer yet for Stuart Fails to Save the Universe, it will be available exclusively on HBO Max. Stay tuned for more updates from TVLine.
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Hi, I’m Samantha from the Decatur Metro team. I bring you behind-the-scenes insights on filming and TV updates.






