The creative minds behind Grey's Anatomy have never been known to shy away from unexpected plot developments, and somehow — after more than 17 seasons — they're still surprising us. If you haven't ...

Kate Walsh's character Addison Montgomery returned to "Grey's Anatomy" on season 18, episode three. Addison met her ex-husband Derek Shepherd's kids at the end of the episode. Derek died in season 11.

In Grey's Anatomy, Addison Montgomery walked into Seattle Grace in the Season 1 finale and changed everything. She arrived as Derek Shepherd’s very real, very present wife.

‘Grey’s Anatomy’ Season 18 guest actor Kate Walsh reveals how many new episodes Addison Forbes Montgomery will appear in. So here’s everything we know about the character’s return. [Spoiler alert: ...

“I’m Dr. Addison Montgomery. And you must be the group that’s screwing up the program,” Addison says to the residents after Richard introduces her. This is a direct callback to the very moment Addison ...

Grey's Anatomy is about to get spicy when Kate Walsh kicks off her multi-episode arc as Dr. Addison Montgomery starting next Thursday. In a 45-second first look released after tonight's episode, Walsh ...

The last time fans saw Addison on Grey’s Anatomy was in season 8. She’s back 10 seasons later to help teach residents. Grey’s Anatomy’s “Hotter Than Hell” showed Addison jumping right back into the ...

In Thursday's episode, Addison Montgomery returns to Grey Sloan to perform the hospital's first-ever uterus transplant Dr. Addison Montgomery is finally back in Seattle. Kate Walsh made a triumphant ...

Another familiar face is making her grand return to "Grey's Anatomy." Another familiar face is making her grand return to "Grey's Anatomy." Kate Walsh, who played Dr. Addison Montgomery, broke the ...

Kim Raver and Chandra Wilson on the set of "Grey's Anatomy." ABC touted Thursday’s episode of “Grey’s Anatomy” as the beginning of an intense two-part event for the long-running medical drama. With a ...

"Nobody knows what the future holds," Walsh said. After nearly a decade away, Kate Walsh is back as Dr. Addison Montgomery on "Grey's Anatomy." The actress, who returned in last week's episode and is ...

In the clip, Addison Montgomery comes to the hospital to assist Dr. Richard Webber (James Pickens Jr.) with his latest crop of interns Digital News Writer, PEOPLE Dr. Addison Montgomery is officially ...