Photo Flash: Cristin Milioti in HOW I MET YOUR MOTHER Season 9 Premiere

Set to play the mysterious woman who will eventually become Ted's wife on CBS's HOW I MET YOUR MOTHER, Broadway vet Cristin Milioti will make her first series regular appearance on the season nine premiere. Check out a first look below!

In the episode, titled "Coming Back, "the wedding weekend is here! Robin (Cobie Smulders) and Barney (Neil Patrick Harris) share a tender moment before the chaos begins. The ninth season kicks off with a special one-hour episode, Monday, Sept. 23 (8:00-9:00 PM, ET/PT) on CBS.

Photos by: Cliff Lipson/CBS