The actor opens up about how the new gig came together.

While Penny and Leonard were end game on The Big Bang Theory, the actors who played them, Kaley Cuoco and Johnny Galecki, ...

Johnny Galecki revealed he will return to acting in the Chicago play Kowalski seven years after The Big Bang Theory wrapped ...

After taking a seven-year break from acting, “The Big Bang Theory” star Johnny Galecki is set to portray renowned playwright ...

The Big Bang Theory's Johnny Galecki will play Tennessee Williams in the Chicago stage play Kowalski, marking his first ...

"The Big Bang Theory" star Johnny Galecki announced he is returning to acting after a seven-year break. On Tuesday, the actor ...

Johnny Galecki is set to return to acting after a seven-year break, with the former The Big Bang Theory star making his stage ...

As The Big Bang Theory nears another expansion, Leonard's return is closer than ever thanks to Johnny Galecki.

Director Anthony Rich also remembered Cuoco crying on set while filming ...

When Johnny Galecki came to sit down at our Comic-Con round table for The Big Bang Theory, his mere presence and voice made one thing clear: this man is not Leonard Hofstadter. The actor was one of ...

Johnny Galecki is best known for playing Leonard Hofstadter. He is also known for his work in films such as Prancer, National Lampoon's Christmas Vacation, Suicide King and the horror film I Know What ...