Though his fiancée has officially opened up in the press about their engagement, Stalker star Dylan McDermott is still keeping quiet about his relationship with co-star Maggie Q.

Maggie Q Confirms Engagement To Dyaln McDermott

The actor appeared on CBS This Morning Feb. 16, and when Gayle King brought up his recent engagement, the actor played coy, admitting he thought great and wonderful things about his co-star, but wouldn't confirm that they were actually engaged.

"She's instantly the most beautiful person in the room," he said during the appearance. "[Maggie] is really one of the smartest people you ever meet. She has incredible questions, she's so precise. She's not only beautiful and smart but she's also so generous as well. She's the whole thing, the real deal."

Check Out Maggie Q's Engagement Ring!

His reluctance to discuss his relationship, citing his desire to keep his personal life private, comes just one day after Q opened up to E! News and confirmed that she and McDermott were engaged, after photos surfaced showing her wearing a massive diamond ring and weeks of speculation.

"I don't know if he wants me to go into details on how he proposed, but I'll tell you this much-he more told me that we were gonna be married, which I think is so funny," Q said. "Because he says, 'You can't ask Maggie because you can't take the risk of Maggie saying no.' It felt very peaceful. You know when your spirit, your physiology, is at peace when you think about a life with somebody. I thank that's most important."

Q also opened up in the interview and explained what drew her to McDermott in the first place.

"I think it's important to balance your love with humor because life can be pretty absurd and I think in moments when life is difficult, you have to have with somebody that you can laugh with. And that was always at the top my life," she said. "This is a person that I wake up laughing with. Truly, in the first few moments of waking up in the morning. So I think the most important thing is you gotta marry your best friend at the end of the day. If they're not your best friend, I don't know what you're doing."