"Along the way," the logline continues, "they meet alternate-universe versions of characters we’ve come to know and love from The Big Bang Theory. As the title implies, things don’t go well."

As for fans who are still holding out hope for Sheldon's return, it doesn't sound like Parsons will be dusting off his lab coat any time soon.

"I don’t believe I would do a reboot," the Emmy-winner—who played the iconic physicist for all 12 seasons of the show—admitted on the April 17 episode of The View. "I can’t say I miss him, partly because—especially 12 years on a TV show where they’re writing for this specific actor—there’s a lot of me in that. Not the genius part, but there’s a lot of me in that."

However, the 53-year-old still cherishes his time portraying the beloved character.

"There’s a lot about his qualities and just who he was that I still carry with me," Parsons continued. "The longer it goes on, I’m more and more surprised when people approach me about it. Not because I’m stupid, but because I’m like, 'Oh, it makes sense, but I’m just not thinking about it.'"

He added, "It’s always really sweet."

Stuart Fails to Save the Universe premieres this July on HBO Max.

In the meantime, keep reading to see all of the first-look photos from the show.