Johnny Galecki, who portrayed the nerdy yet endearing Leonard Hofstadter, was born on April 30, 1975. At 32 during the show’s debut, he is now 48 years old, showcasing a remarkable journey in both his personal and professional life.
Johnny Galecki, who portrayed the nerdy yet endearing Leonard Hofstadter, was born on April 30, 1975. At 32 during the show’s debut, he is now 48 years old, showcasing a remarkable journey in both his personal and professional life.