Lauren Lapkus Reveals Huge Format Change for ‘Big Bang’ Spinoff Series

Lauren Lapkus explains how Big Bang Theory spinoff Stuart Fails to Save the Universe ditched the live sitcom stage to shoot like an action movie.
Published Sep 23, 2026 at 8:07 AM Updated Sep 23, 2026 at 8:28 AM 2 min read
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Lauren Lapkus as Denise in The Big Bang Theory.
Lauren Lapkus as Denise in The Big Bang Theory. (Credit: CBS)

Six years after signed off, its latest spinoff has ditched the live studio audience entirely to shoot like a high-octane sci-fi movie.

Lauren Lapkus Details The High-Octane Evolution of the ‘Big Bang’ Universe

Appearing on The Tonight Show, broke down the drastic production overhaul powering the hit spinoff series Stuart Fails to Save the Universe.

Lapkus, who portrayed comic book store assistant Denise during the final two seasons of the flagship CBS comedy, admitted she never anticipated stepping back into the franchise after the mothership wrapped. Six years later, the recurring ensemble was assembled to lead their own high-concept series,under a fundamentally different genre framework.

“It’s totally different,” Lapkus revealed. “It’s like, The Big Bang Theory is a sitcom on a stage with an audience, and we are shooting like a movie. It feels like an action movie sometimes. It’s pretty crazy.”

Rather than relying on fixed four-camera setups and live audience laughter, the series functions as an episodic multiverse adventure, demanding extensive physical stunt work, wire rigs, and massive visual effects setups. Lapkus recounted one harrowing sequence that required her to dangle horizontally from the ceiling over an airplane-style industrial propeller fan to simulate falling through a void.

“We do a lot of stunts, a lot of running, a lot of crazy stuff happens,” Lapkus explained. “They were like, ‘Okay, it didn’t seem scary or real, so we’re going to do it again, and you’re going to be horizontal, facing the ground.

“We’re going to bring you up all the way to the top of the stage… and they put this big fan under that was like an airplane propeller, just blowing air up at you.’ I was like, okay, I’m going to die now.”

By swapping couch gags and studio bleachers for high-stakes multiverse chaos, Stuart Fails to Save the Universe pushes Chuck Lorre’s franchise into uncharted cinematic territory ahead of its season on HBO Max.

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