Tea Leoni is reportedly dating her on-screen husband Tim Daly.
Us Weekly reported the news, which must thrill fans of the CBS political drama Madame Secretary.
"Their chemistry on set is electrifying," a source told Us of the new couple. "They have an amazing time filming."
On Friday, Nov. 14, Leoni, 48, and her new 58-year-old beau were seen strolling down a street in L.A.'s Venice area "with their arms wrapped around each other," a witness said.
"They were definitely couple-y," said the source.
Daly recently praised his costar and told Collider they ironically went to the same high school in Vermont, although years apart.
"She's a person, like me and like a lot of people who have gone to that school...who can be perfectly happy sleeping in a wet sleeping bag on a stone floor, or staying in a fancy hotel," he said of Leoni.
— ET Canada (@ETCanada) November 28, 2014
"She's not a whiner. She wants to work hard and she wants to have fun," he added. "We get along really, really well. We have a really good time. I've gotten along with plenty of people, but the chemistry sucked. And I've hated people where the chemistry is great. It's much better if you get along and the chemistry is good. That's perfect."
— Zap2it (@Zap2it) October 6, 2014
As for the Private Practice alum, he was married to Amy Van Nostrand from 1982 to 2010. They have two adult children together.