1: "The Big Bang Theory CBS Return - new spinoff series coming soon!"

2: "Jim Parsons and Kaley Cuoco rumored to return in the spinoff."

3: "Mayim Bialik and Johnny Galecki also in talks for the new series."

4: "Simon Helberg and Kunal Nayyar reportedly interested in the spinoff."

5: "Melissa Rauch and Kevin Sussman potential cast members for the show."

6: "Celebrity cameos expected in The Big Bang Theory spinoff series."

7: "Fans speculate on possible appearances by Elon Musk and Mark Zuckerberg."

8: "Neil deGrasse Tyson and Bill Nye rumored for guest roles in the spinoff."

9: "Excitement builds for the return of The Big Bang Theory on CBS with new spinoff series!"