Calling all Grey's Anatomy fans! Prepare to be super excited! A fan favorite character is scrubbing back in on Season 22 of the ABC medical drama. Which one? It's none other than McDreamy's ex-wife Dr. Addison Montgomery! No joke! Variety reported on Thursday that Kate Walsh is reprising her role in an upcoming episode of the show. (c) Grey's Anatomy/ABC Studios Related: Meghan Markle's Jaw Drops After Prince Harry Makes Comment About Her Cooking! OMG! But unfortunately, everyone will have to wait a bit for her appearance! The episode, titled "Strip That Down," airs on January 29, 2026.