Over the course of its 12-season run, The Big Bang Theory cemented itself as one of the most successful sitcoms of the 21st century. The show’s focus on the exploits of Leonard (Johnny Galecki), ...

Kaley Cuoco went out with a (big) bang for New Year’s Eve. The “Based on a True Story” star, 39, officiated her younger sister Briana Cuoco’s wedding to Brian Logan Dales on Dec. 31 ...

Kaley Cuoco comments on The Big Bang ... It was the same when Arthur Jeffries aka. Professor Proton passed away in The Big Bang Theory. Not talking about Leonard in his autobiography fits his ...

Kaley Cuoco and Tom Pelphrey sure know how to make the most of the weekend. "The Big Bang Theory" star announced her engagement to longtime boyfriend Pelphrey on her Instagram Stories Wednesday.

The Big Bang Theory production and camera crew felt relief after Kaley Cuoco and Johnny Galecki stopped during a season 12 scene. Bob Newhart Appreciated The Way Professor Proton Was Written ...

Kaley Cuoco says he was classy ... MARTÍNEZ: Newhart ended his epic career by playing Professor Proton on two CBS sitcoms, "Young Sheldon" and "The Big Bang Theory." (SOUNDBITE OF TV SHOW ...

Sitcom star and deadpan comedy legend was 94 Kaley Cuoco, who played Penny on "Big Bang Theory," expressed her gratitude for the opportunity to work with Newhart, who portrayed Professor Proton ...