When The Big Bang Theory first introduced Leonard Hofstadter and Penny, few could have predicted that their unlikely relationship would become one of the series' greatest things.

The Big Bang Theory fans showed their love for the show with their reactions to this season 1 moment featuring Penny (Kaley ...

The CBS sitcom followed a group of best friends and roommates and also starred Kaley Cuoco as Penny, Jim Parsons as Sheldon Cooper, Johnny Galecki as Leonard Hofstadter, Simon Helberg as Howard ...

Then there is Leonard Hofstadter’s surname, which I also did not know had a deeper context. He was named after Robert Hofstadter, a real-life physicist who won the Nobel Prize in 1961.

The Big Bang Theory was never just about laughs. For nerds, it became a mirror, not because it got everything right, but because once in a while, it dropped a line that cut straight to the bone.

The Big Bang Theory kept fans laughing with its quirky humour and loveable cast for more than a decade. Despite the show coming to an end in 2019 with an emotional two-part finale, episodes are ...

It was all love for The Big Bang Theory when the series ended. In honor of the CBS show airing its final episode six years ago on May 16, 2019, here’s everything to know about the real-life ...

Johnny Galecki is a dad! The "Big Bang Theory" star, 44, announced the birth of his son with girlfriend Alaina Meyer on Instagram Wednesday by way of a sweet picture of the baby's tiny hands ...

"It's been resonantly much more meaningful for me afterward than I ever saw coming." Johnny portrayed experimental physicist Leonard Hofstadter on the long-running sitcom, who falls in love with his ...