The actress and mother of two got candid on her fears and expectations while shooting the show's much-anticipated season 11 finale.
Sheldon and Amy received one sweet wedding gift.
There was one member of the Cooper clan that was noticeably absent – Meemaw was M.I.A. on Sheldon's big day!
The highly anticipated moment will take place on the season 11 finale of 'The Big Bang Theory' on Thursday, and only ET has your exclusive sneak peek at Shamy's pre-wedding excitement.
O'Connell makes his debut as Sheldon's estranged older brother on Thursday's episode of the CBS hit show.
ET spoke to the actor at the 29th Annual GLADD Media Awards on Thursday, where he was honored with the Stephen K. Kolzak Award.
ET was on the New York City set of the drama, directed by Silas Howard and co-starring Octavia Spencer and Priyanka Chopra.
ET was exclusively on set with Parsons and Danes to get the scoop on their new drama, which hits theaters on June 8.
Jim Parsons, Kaley Cuoco, Johnny Galecki and more 'Big Bang' stars are dishing to ET about Shamy's big day!
'The Big Bang Theory' actor opened up about his character's younger counterpart at a PaleyFest panel on Wednesday.
The cast and creators attended a PaleyFest panel on Wednesday.
The comedian will be joined by special guests Lena Waithe, Adam Rippon, Chloe Grace Moretz and Gigi Gorgeous.
Jim Parsons is receiving a big award at the 29th Annual GLAAD Media Awards taking place next month!
Here comes… the Coopers!