Actress Julie Benz is engaged!

The 39-year-old star of shows like Dexter and No Ordinary Family made it official with her boyfriend since 2007, businessman Rich Orosco, on Sunday.

She told US that Orosco popped the question during a surprise party he planned for her, attended by 60 of their closest friends.

She told the magazine: "I can't believe that none of my friends leaked the surprise. It was like a Navy Seal operation."