The Big Bang Theory aired from 2007 to 2019 on CBS ... They get surprisingly heartfelt consideration in Season 7, Episode 18, when the two are in the middle of their trip to Texas together.

In this episode, the origins of all the relationships are revealed, making it unnecessary to start with The Big Bang Theory‘s pilot (though Sheldon and Leonard’s friendship wasn’t thoroughly ...

Read more: These Are The 35 Most Disturbing Movies Of The Century So Far Speaking to Today in 2019, Melissa Rauch revealed one of her favorite episodes of "The Big Bang Theory" was the Season 7 ...

Sheldon Cooper finds things aren't what they seem with the Cooper family, after secrets are revealed in Young Sheldon season ...