Mandy Checks In

How did I miss this?

Mandy Moore is going to guest on the two-hour season finale of Grey’s Anatomy next month, playing a patient of Dr. Bailey’s (Chandra Wilson) named Mary as part of an explosive cliffhanger.

Veronica Mars alumnus Ryan Devlin has signed on to play her hubby.

Grey’s Anatomy just got more must-y all of the sudden. And that’s coming from a fan who still likes the show.

Photo: EW.com.