Though they kept things private while dating this fall, Star Trek star Chris Pine and actress Olivia Munn have ended their romance, PEOPLE has confirmed.

The two kept their distance at the NY Times Style Magazine’s Golden Globes cocktail party on Friday at the Chateau Marmont penthouse in West Hollywood. A source later told PEOPLE they’ve split up.

Munn and Pine, both 29, appeared cozy just two weeks ago, when they were spotted at The Woods in L.A., sipping cocktails and giggling together in the dimly-lit bar.

Source:  People.com

With one massive Hollywood summer Blockbuster under his belt (that kind of sounds dirty, actually) “Star Trek” star Chris Pine is reportedly in talks to appear alongside Denzel Washington in 20th Century Fox’s upcoming “Unstoppable.” Scheduled for release next summer, the film is set to be directed by the legendary Tony Scott (“The Taking of Pelham 123,” “Top Gun”) with shooting to begin this August.

According to Variety.com, the film will feature Pine as “A young conductor who jumps into a locomotive with an experienced engineer (Washington) in chase of a runaway train that carries a cargo of toxic chemicals.” The story is described as being “loosely inspired” by real events.

Pine is said to have decided on “Unstoppable” over many other offers after a dinner meeting with Washington and Scott last Tuesday.

Audrina Patridge and Chris Pine were sipping drinks with friends at the Red Lion Tavern in LA on May 15, but In Touch has learned that it wasn’t the first time the two have been spotted together. In fact, they’ve been on a date! “Chris and his girlfriend broke up in March, and he is definitely single,” an insider reveals to In Touch. “They went out, and Audrina is into him.” On May 2, a few weeks before being caught at the Red Lion with friends, the reality star, 24, and the Star Trek hottie, 28, kept a low profile, but left his building early in the morning — just a few minutes apart. And though they are being secretive about a relationship, the two first met at Tao in Las Vegas at ShoWest. “They both got awards and were at a dinner with friends. They said a quick hello,” the insider says. “That’s where they met. Chris was looking at Audrina a lot, and you could tell that he thought she looked pretty — he was intrigued.” Audrina left Chris’ apartment building on May 2, just 10 minutes before he left to board a flight.

For more on all the latest celebrity news, check out this week’s issue of In Touch, on newsstands Wednesday!