While it is tough to imagine The Big Bang Theory star Johnny Galecki playing any other character than Dr. Leonard Hofstadter, ...
Johnny Galecki played Leonard Hofstadter on The Big Bang Theory for 12 whole seasons, charming the viewers with his quirks, an unusual friendship with Sheldon Cooper, and a heartwarming romance ...
From 2007 to 2019, Johnny Galecki was a weekly fixture on the small screen playing scientist Leonard Hofstadter on the ...