Big Bang Staging Flash 'Crossover'?

Are Leonard and Sheldon about to meet the fastest man alive?

RELATEDBig Bang Renewal Update: CBS Boss ‘Confident’ Cast Will Re-Sign

Brandon Jones, who recurred as Andrew on Freeform’s Pretty Little Liars, is poised to appear in an upcoming episode of The Big Bang Theory in what sounds like a truly super guest spot.

“He’s sweet, he’s southern and he feels comfortable in latex,” Bialik said in an Instagram post. “Brandon Jones, we had fun having you guest star this week!”

PHOTOSBig Bang Theory Season 10: Our Hopes for ‘Shamy,’ Penny’s Mom and More

This, of course, wouldn’t be Big Bang‘s first Flash “crossover.” Leonard, Sheldon, Howard and Raj all dressed up as the Scarlet Speedster in Season 1’s Halloween episode, “The Middle-Earth Paradigm.” What’s more, Sheldon can frequently be seen wearing t-shirts with the superhero’s iconic emblem.

Jones is the latest casting in a long line of new and returning guest stars set to appear at the start of Big Bang Season 10. As previously announced, the CBS sitcom is welcoming back Madam Secretary‘s Keith Carradine as Penny’s dad for its Sept. 19 premiere, which will also feature Kaley Cuoco’s 8 Simple Rules co-star Katey Sagal and 30 Rock‘s Jack McBrayer as her never-before-seen mother and brother. Breaking Bad alum Dean Norris will also recur as an Air Force representative who’s interested in the boys’ quantum gyroscope for military applications.

Have at it, folks: Does Jones have what it takes to assume the role of The Flash? Disappointed this isn’t a full-fledged crossover with The CW’s hit drama? Sound off below.

Launch Gallery: TV Stars Back at Work: Fall 2016 Photos

Related stories

Britney Spears Does Carpool Karaoke -- Watch & Grade Her Performance!

Elementary Enlists Mentalist Alum Owain Yeoman for 100th Episode

Criminal Minds Eyes Cast Shake-Up in Wake of Thomas Gibson's Exit

Get more from TVLine: Follow us on Twitter, Facebook, Newsletter