Addison and Derek used to be married. Now he's going to get engaged to Meredith, and all is well between the two of them.
Another photo of Addison and Callie in church on Grey's Anatomy in the Season Five episode, "Before and After."
Addison and Callie go to church on Grey's Anatomy, as seen in this photo from "Before and After."
Can it be done? Are the doctors at Seattle Grace up to the task? They are, we think, but they will have their hands full.
Addison and Callie were good friends at one point, and are now reunited, however briefly, on Grey's Anatomy in this photo from "Before and After."
Addison (Kate Walsh) is back on Grey's Anatomy in this photo from "Before and After," from Season Five.
Private Practice's Naomi and Addison make their way to Seattle Grace to treat Addison's brother Archer.
Archer and Addison Montgomery in a scene from "Before and After," from the fifth season of Grey's Anatomy.
Back in Seattle, Addison prays in an emotional scene from "Before and After."
Addison prays in "Before and After."
In this photo from "Piece of My Heart," Addison looks on as Rose (Lauren Stamile) watches the floors tick by, wishing she could just get off the elevator. Fans probably want her off it as well ... and falling down the elevator shaft!
In this photo from "Piece of My Heart," Dr. Derek Shepherd (Patrick Dempsey) may be wishing he had taken the stairs about now. Lots of women he likes in there!

Grey's Anatomy Quotes

Did you say it? 'I love you. I don't ever want to live without you. You changed my life.' Did you say it? Make a plan. Set a goal. Work toward it, but every now and then, look around; Drink it in 'cause this is it. It might all be gone tomorrow."

Meredith (closing voiceover)

Lexie: [narrating] Grief may be a thing we all have in common, but it looks different on everyone.
Mark: It isn't just death we have to grieve. It's life. It's loss. It's change.
Alex: And when we wonder why it has to suck so much sometimes, has to hurt so bad. The thing we gotta try to remember is that it can turn on a dime.
Izzie: That's how you stay alive. When it hurts so much you can't breathe, that's how you survive.
Derek: By remembering that one day, somehow, impossibly, you won't feel this way. It won't hurt this much.
Bailey: Grief comes in its own time for everyone, in its own way.
Owen: So the best we can do, the best anyone can do, is try for honesty.
Meredith: The really crappy thing, the very worst part of grief is that you can't control it.
Arizona: The best we can do is try to let ourselves feel it when it comes.
Callie: And let it go when we can.
Meredith: The very worst part is that the minute you think you're past it, it starts all over again.
Cristina: And always, every time, it takes your breath away.
Meredith: There are five stages of grief. They look different on all of us, but there are always five.
Alex: Denial.
Derek: Anger.
Bailey: Bargaining.
Lexie: Depression.
Richard: Acceptance.