The Big Bang Theory has proved a huge success away from the main series, with spin-off Young Sheldon and its own offshoot Georgie & Mandy's First Marriage becoming big hits. As such, anticipation is ...

Before he was Leonard Hofstadter, Johnny Galecki played the part of a Batman villain in a role even the staunchest comic book ...

While we can't confirm whether Leonard, played by Johnny Galecki, will appear in the upcoming The Big Bang Theory spin-off, ...

The Big Bang Theory ended, Leonard marks his first franchise story, and it is so much better than just a Young Sheldon cameo.