Eyes Completely Shut: Celebrities Who Cannot Watch Their Partners' Romantic Scenes Including Blake Lively and Ryan Reynolds

These days, country star Keith Urban, 57, can't avoid seeing his wife, Nicole Kidman, romancing another man — the 57-year-old is heating up the screen in everything from Babygirl to The Perfect Couple.

Kidman can sympathize, saying of her particularly graphic scenes with Big Little Lies' Alexander Skarsgård: "No one wants to see their wife with Skarsgård, let me tell you that — no one!"

Dax Shepard got a little jealous during a watch party for his 44-year-old wife's hit romantic comedy Nobody Wants This.

The 50-year-old recalled of Kristen Bell's steamy smooch with Adam Brody's Hot Rabbi: "We watched that scene together, the kissing scene, which I'd argue is the very best kissing scene ever, ever put on film. And my best friend, Aaron, from childhood, he goes, 'Does she ever kiss you like that?'"

Shepard said he replied: "No, I didn't even know she could kiss like that."

"Why did I wake up cranky? Could it be the full-on love scene my husband is shooting today? Hmmm," Real Housewife star Lisa Rinna once ranted on social media.

An actress herself, the 61-year-old has acknowledged that seeing Harry Hamlin, 73, in compromising positions is just part of the job.

She admitted: "Yes I do get jealous. I don't like it one bit. But hey that's the deal."

You won't catch Mila Kunis on set if her 46-year-old husband, Ashton Kutcher, is shooting a bedroom scene.

The star, 41, said of racy scripts: "It doesn't bother me whatsoever, it doesn't bother him whatsoever."

But when it comes to actually putting them on film, she prefers to steer clear of the action: "You don't want to see your partner getting it on with someone else for, like, 12 hours. It's weird, I won't lie."

Though Blake Lively, 37, once joked it was "torture" to watch Ryan Reynolds, 48, with another woman on screen, she said it helps that they're both in the biz.

Lively noted: "In general, it's nice to have someone who understands what you're doing. Especially because our job is so weird. You have to be married to other people, it's all so strange. It's never normal, even when you're both doing it. It's helpful to know when you're acting that you're in a relationship with someone else, that that's not what's actually happening."

Former NHL player Valeri Bure, 50, is not a fan of watching his wife, Candace Cameron Bure, get busy on screen, the 48-year-old admitted.

The Fuller House star explained: "I totally understand and respect it. He's always held a position that ‘I don't want to ever tell you not to or stop you from your job,' and all that, but he doesn't want to watch, and I respect that. And it's the boundaries."