The Big Bang Theory, an American sitcom, ran for 12 seasons and 279 episodes between 2007 and 2019 and was made by Chuck Lorre and Bill Prady and centers on the socially awkward scientists Sheldon Coo ...

In season 1 of The Big Bang Theory, Leonard was introduced as a hapless genius who was a doormat overall. He let his roommate, Sheldon Cooper, completely control his life, and he was at the ...

Leonard Hofstadter was never the flashiest guy in the room but he still managed to rattle Penny more than once in The Big Bang Theory.

If you look closely, though, the writers revealed Leonard Hofstadter’s IQ in a subtly way early on, and let’s say he’s almost as smart as Sheldon. While fans largely think of Sheldon as the ...

Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Johnny Galecki), Howard Wolowitz (Simon Helberg), and Raj Koothrappali (Kunal Nayyar) form the core friend group with Kaley Cuoco's Penny ...

Leonard Hofstadter finds himself for most of The Big Bang Theory having to give in to Sheldon's demands. From the time he gets to use the bathroom to what temperature the thermostat is set ...

Leonard Leakey Hofstadter. Yes, he’s insecure, we get it… (Picture: CBS) The rest of the characters have gone through some form of growth since the first episode zapped onto our screens ...

Leonard Hofstadter (played by Johnny Galecki) has been a lovable character who fans have come to know inside out throughout the 12 seasons. Fans have lived through the ups and downs of Leonard’s ...

CBS Photo Archive / CBS via Getty Images As far as most people are aware, the first episode of the series introduces main characters Sheldon Cooper (Jim Parsons), Leonard Hofstadter (Johnny ...