Credit: ABC © 2013 American Broadcasting Companies, Inc. Photo: Cast Members Reveal Their Favorite Grey's Anatomy Moments

Grey’s Anatomy Season 10, get ready to meet your next guest star: Covert Affairs’ Anne Dudek!

We love our Grey’s guest stars… except, you know, when they throw a major wrench into the marriage of Callie (Sara Ramirez) and Arizona (Jessica Capshaw). We’re looking at you, Hilarie Burton! But this time, the special guest isn’t causing any relationship probs (that we know of).

According to TV Line, Anne will be playing Elise Castor, “the wife of a patient who is deciding whether or not to live.” Also, bonus guest star: Mad Men’s Charlie Hofheimer, who will be playing Anne’s patient and husband, Jason.

We’ll see Anne in Episode 17, “Do You Know” — also known as the episode where we see Cristina (Sandra Oh) imagine the way her life would have gone if she’d made different choices. This means a crazy amount of Crowen scenes, possibly including one where she and Owen (Kevin McKidd) are parents… which would be totally insane to see!

This tribute episode will be a great way to honor Cristina (and Sandra) as she gets ready to take her final bow at the end of this season. But we’re still blocking the future of Grey’s without Cristina from our minds completely, so ask us about it later.

Either way, it’s going to be an amazing episode. We can’t wait!

What do you expect to see from Episode 17? Share your thoughts below!

Source: TV Line