Simon Helberg
"The Big Bang Theory" Is Officially 16 Years Old — Here Are 12 Side-By-Sides Of The Cast Then Vs. Now
The Big Bang Theory aired its first episode 16 years ago, and the cast has changed quite a lot since then.
The Cast Of "The Big Bang Theory" Is Actually Super Gorgeous IRL And Now I'm In A Hot, Dense State
Jim looks pretty much the same, tbh.
