FOR THE FIRST TIME THE DOCTORS OF SEATTLE GRACE AND OCEANSIDE WELLNESS WILL TEAM UP -- TO SAVE THE LIFE OF ONE OF THEIR OWN -- ON ABC'S "GREY'S ANATOMY"
Special Guest Stars from "Private Practice" Include Kate Walsh, Audra McDonald and Taye Diggs.
Also Guest Starring Grant Show ("Melrose Place," "Swingtown") as Addison's brother, Archer, and Golden Globe-Nominated Actress Melissa George ("In Treatment," "Alias") as Sadie.
"Before and After" - Addison, Naomi and Sam rush the ailing Archer to Seattle Grace and reunite with old friends Derek and Mark to help save his life; meanwhile, Izzie employs her fellow doctors in a medical game designed to help teach the interns, and Owen runs into a significant someone from his past, on "Grey's Anatomy," THURSDAY, FEBRUARY 12 (9:00-10:02 p.m., ET) on the ABC Television Network.
Source: ABC
