Dylan McDermott And Maggie Q Are Engaged, 'Stalker' Costars Keep Their Relationship As Private As Possible [PHOTO]

It's official - Dylan McDermott and Maggie Q are engaged! The "Stalker" co-stars have been keeping their relationship very hush-hush. US Magazine reports that the 53-year-old actor actually proposed months ago, only recently gifting Maggie with a ring while spending time together in Hawaii.

According to CBS News, Q is famous for her starring role in the action-thriller series, "Nikita," and for playing Tori Wu in "Divergent." McDermott, on the other hand, has recently been in "American Horror Story." His credits include "The Practice,"  "The Perks of Being a Wallflower," and "The Campaign."

McDermott and Maggie Q met on the set of "Stalker," Kevin Williamson's CBS drama. According to Hollywood Reporter, the drama is described as a psychological thriller centered on detectives who handle stalking incidents for the Threat Assessment Unit of the LAPD. McDermott stars as Detective Jack Larsen, a recent transfer to the unit from New York.

Maggie Q plays Lieutenant Beth Davis, who works alongside Larsen. When she first started filming, she called McDermott "not just talented and not just accomplished, but also the kindest and most sort of generous co-star that one can have."

The couple has not commented on their relationship yet, but it was confirmed that they were dating this past October. A source spotted them having a romantic night at Santa Barbara's Olio e Limone, and stated, "They were very flirty, smiling at each other, canoodling. At one point she was feeding him at the table."

Another source commented, "No wedding date set yet."

Business Standard reports that McDermott was previously married to actress Shiva Rose for 14 years until their split in 2009, and has daughters Colette, 18, and Charlotte, 9. On the other hand, this marriage would be the first for Maggie Q, who is currently 35 years old.

Congratulations to the happy couple!