Stuart Fails To Save The Universe's premise isn't lost on star Kevin Sussman, who acknowledged this whole experience has him questioning his own reality. The actor was once a comic book store worker with hopes of attending San Diego Comic-Con as a guest, and just recently served as one of the event's main attractions.
CinemaBlend had a chance to chat with Sussman ahead of The Big Bang Theory spinoff bringing its sci-fi comedy to the 2026 TV schedule, and he acknowledged how strange his life currently is. When talking about his sitcom legacy origin hearkening back to his real life, and how he thought geeky audiences would respond to the series, he got into how he struggles to grapple with his specific brand of fame.