[REVISION HISTORY]

Stuart Fails to Save the Universe rollout – July 2026

Updated 5 times since CLSTR started tracking revisions of this situation.

What changed

2026-07-31 21:51 UTC → 2026-08-01 05:04 UTC · added ~~removed~~

HBO Max launched *Stuart Fails to Save the Universe* on 23 July 2026, with a simultaneous Canadian debut on Crave. The ten‑episode sci‑fi comedy follows comic‑book store owner Stuart Bloom (Kevin Sussman) after he shatters a quantum‑interference device originally built by Sheldon and Leonard, sparking a multiverse‑wide crisis. Stuart teams with ex‑girlfriend Denise (Lauren Lapkus), geologist Bert Kibbler (Brian Posehn) and physicist Barry Kripke (John Ross Bowie) to repair reality, encountering alternate worlds of giant insects, zombies and time tunnels. Created by Chuck Lorre, Bill Prady and Zak Penn, the series shifts *The Big Bang Theory* into high‑concept ~~comedy.~~ comedy and was highlighted in Italian media as HBO Max’s first spin‑off of the long‑running sitcom, confirming its single‑camera sci‑fi format and the premise of Stuart being drawn into a multiverse after a quantum accident involving the original characters. Danny Elfman composed the theme, providing ten variations across episodes. The opening title sequence drew criticism for its AI‑styled visuals, described by viewers as “soulless.” Episodes premiere weekly on Thursdays in the U.S. (Tuesdays in Canada), concluding on 24 September 2026. Episode 2, aired 30 July 2026, features Kaley Cuoco as an alternate‑universe Penny who leads a resistance against an AI that enforces perpetual niceness with shock‑collar ~~devices implanted in the back of citizens’ necks.~~ devices. Zack Johnson (Brian Thomas Smith) serves as Penny’s second‑in‑command, and Ramona Nowitzki returns in a transformed role. Christine Baranski appears in a prerecorded video as the AI overlord’s spokesperson. The episode, titled “Spoiler: Zack’s in This One,” shows Penny physically “de‑programming” Stuart, Bert and Barry, and introduces alternate versions of Raj (Kunal Nayyar) and Bernadette (Melissa Rauch). The series received an MA rating, the first for a *Big Bang Theory* spin‑off, and holds a 74 % critics score and an 80 % audience score on Rotten Tomatoes.

Versions

Only revisions since CLSTR began indexing content versions appear here. Select a version to see what changed compared to the one before it.