Kaley Cuoco Hints At Frosty Relationship With One Co-Star

Kaley Cuoco apparently got cold vibes from co-star Rose McGowan when the future “Big Bang Theory” star joined the 2005-06 cast of “Charmed.” (Watch the video below.)

Cuoco spilled the tea on a recent episode of Dax Shepard’s “Armchair Expert” podcast.

“I still don’t know if she liked me,” Cuoco said.

Shepard noted how “dicey” it must have been to join a show several years into its run.

The actor, who played young witch Billie Jenkins, recalled her first day on the supernatural drama, when she met her new co-stars and took photos with them in an all-day shoot.

“So I’m the new girl,” she said. “You’ve got Alyssa Milano, Rose McGowan and Holly Marie Combs. … I’ve never met them. Think about that. I’m joining their family photo, and I’m 21. I’m the hottest I’ve ever been by the way. … I’m thinking I’m like the coolest thing ever but also terrified.”

Milano gave her a warm hello, setting an example for how Cuoco said she would later welcome new actors on “The Big Bang Theory.”

“I walk in that gallery, and I am so freaking nervous,” Cuoco recalled. “It’s on their lunch break. They’re all in the corners eating. … Alyssa Milano sees me, and — I will always tell this story about her — she got up, ran over to me, and welcomed me to the show, gave me the biggest hug in the world, so happy, so kind. I will never forget that.”

“Rose, maybe, not as happy. I don’t know,” Cuoco added archly. “I still don’t know if she liked me. I don’t know. But Alyssa was amazing.”

Fast-forward to 48:00 for the dish:

That season would be the show’s eighth and last. Cuoco began her 279-episode run on “The Big Bang Theory” in 2007.

The “Flight Attendant” star alluded to the “Charmed” tension in a recent interview with the Independent.

“It was intense and difficult,” she said. “There were a few people on that show that were wonderful to me, and there were a few people that weren’t. I remember them both very clearly.”

HuffPost has reached out to a McGowan rep for comment.