Some of the more familiar wedding guests include Star Wars legend Mark Hamill and American Horror Story vet Kathy Bates (who starred in Big Bang co-creator Chuck Lorre’s short-lived Netflix comedy Disjointed), while audiences will get their first look at Sheldon’s grown-up brother Georgie, as played by Jerry O’Connell.
Fans will have a lot to look forward to for The Big Bang Theory’s Season 11 finale, even beyond seeing Sheldon and Amy walking down the aisle.
And Sheldon’s sister Missy will also be there, as portrayed by Courtney Henggeler, alongside Laurie Metcalf as matriarch Mary Cooper.