Kaley Cuoco could have a new man in her life after splitting with her husband of almost two years, Ryan Sweeting, in September.
The 30-year-old Big Bang Theory actress is dating 46-year-old Arrow star Paul Blackthorne, Us Weeklyreports. "It's new, but she's really excited about it," an insider tells the magazine.
Reps for both Kaley and Blackthorne declined to comment.
We do know that Kylie and Paul are at least good friends, as Kaley Instagrammed a picture of herself supporting Blackthorne's conservation charity for wild elephants last month.
PHOTOS: Kaley Cuoco through the years
"Help my friend @paulblackthorne @airshepherd #KeepRhinosHorny," she wrote, proudly sporting his T-shirt.
Blackthorne -- who once dated 55-year-old Daryl Hannah -- re-posted Kaley's pic on his own Instagram, offering a chance for those buying the T-shirt to win one signed by Kaley.
So what do we know about Kaley's possible new man? Blackthorne is a British actor as well as an accomplished photographer, and has had roles on ER, 24, and Lipstick Jungle. He currently plays Detective Quentin Lance on Arrow. A source tells ET he was engaged a couple years ago, to a woman who is not a celebrity.
The two also share the same agent, and aside from their television background, have a common passion for animals. Blackthorne's Instagram is filled with posts on his conservation efforts, including this pic of him sporting his own face on a T-shirt, reading, "Poach eggs, not elephants."
Last month, Kaley hosted the All-Star Dog Rescue Celebration, and has made her love for animals -- specifically her six horses -- well-known.
"I ride horses five days a week whenever I can," she told Shape in September. "I have six horses, and they have been the biggest blessing in my life. Horseback riding is why I'm so centered, especially in this business. I wouldn't have my career without it."
Whether Kaley's in a new relationship or not, it's safe to say she's looking better than ever. Watch the video below to see her flaunting her killer abs in nothing but a Calvin Klein bra top while promoting her upcoming appearance on Lip Sync Battle!