Kaley Cuoco has announced her engagement to boyfriend Karl Cook.
The Big Bang Theory star accepted the equestrian's proposal on her 32nd birthday, which was shared on groom-to-be's social media.
Cook wrote: "Well after nearly two years I finally got up the courage to ask her to marry me. This is the best night of my life and I think the video shows it is the best night for Kaley as well..... of she said yes!!!!!"
The couple started dating in March 2016 following the breakdown of her brief marriage to tennis player Ryan Sweeting.
Cuoco and Sweeting wed in December 2013 after just six months of dating and a three-month engagement, before splitting in September 2015.