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Big Bang Theory' Boss Previews New Pairings in Season 7 – The Hollywood Reporter

Why Did Jim Parsons Leave 'The Big Bang Theory'? - How Sheldon Cooper's Exit Led to Show Cancellation

Big Bang Theory' Plots Major Career Change for Penny in Season 8 – The Hollywood Reporter

I Was Completely Surprised: Big Bang Theory Star Breaks Silence On New Spinoff - IMDb

Big Bang Theory' stars to earn $1 million per episode

Comic-Con: 'Big Bang Theory' Artist Series to Debut (Exclusive) – The Hollywood Reporter

Young Sheldon Season 7 Could Be Shorter Than Expected, Showrunner Warns - IMDb

The Big Bang Theory (season 7) - Wikipedia

Big Bang Theory' Series Finale Explained: Chuck Lorre on How It Ended – The Hollywood Reporter

Big Bang Theory' Series Finale: The CBS Comedy Is Plotting Its Endgame – The Hollywood Reporter

The Big Bang Theory (season 9) - Wikipedia