‘The Big Bang Theory’ might have ended in 2019, but people will always remember the sitcom that made being geeky something cool. The cast, especially Jim Parsons, became incredibly famous and beloved by audiences. But did you know that they have to follow certain rules while filming? Mayim Bialik would sometimes help with science facts, and they had to participate in flash mobs. Let’s find out more!
Click ‘Next Page’ to see what else the cast had to do!