Before and After

Overview

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

Guest Stars

Kate Walsh

Addison Montgomery

Steven W. Bailey

Joe

Gloria Garayua

Intern Graciella

Mark Saul

Steve

Kate Anthony

Nurse Kate

Grant Show

Dr. Archer Forbes Montgomery

Candice Afia

Intern Laura

Laura Allen

Beth Whitman