Beginning in 2008, Cuoco and Galecki dated secretly for over a year while filming "The Big Bang Theory." They didn't reveal their romance until calling it quits in 2009. Afterward, they continued to star opposite each other (as husband and wife!) on the CBS show.
Cuoco married tennis player Ryan Sweeting in January 2014; at the time of her engagement, Galecki told reporters that he was "very, very happy for her," adding, "She's very happy, which makes me terribly happy." She and Galecki are still close IRL, and they revisited their romance in an excerpt from the book "The Big Bang Theory: The Definitive, Inside Story of the Epic Hit Series" shared by Vanity Fair on Oct. 3. "It was obvious there was always something there," Cuoco said. "There was chemistry and we were crushing on each other. That was the whole first season until we actually got together for real."
