Stacker has ranked the top 25 episodes of "The Big Bang Theory" according to IMDb user ratings.

Created by Chuck Lorre and Bill Prady, "The Big Bang Theory" was a massive success for CBS during its twelve-season and twelve-year run — and people talk about the best and worst episodes of the ...

The Big Bang Theory's jokes might not all have aged well, but there are still some hilarious exchanges and one-liners that ...