Raegan Revord, who plays Sheldon Cooper's twin sister, Missy, expressed interest in possibly returning to The Big Bang Theory Universe for the upcoming Young Sheldon spinoff. In an interview with Screen Rant, she mentioned wanting to play Missy again after exploring other roles. Although she loves Missy, she wants to avoid being typecast in comedy and hopes to try out different genres. Young Sheldon, a prequel spinoff focusing on Sheldon growing up in East Texas, will conclude after seven seasons, with the series finale set to air on May 16, 2024.