Title: Shock to the System Air Date: September 30, 2010 at 12:00 AM PDT
Meredith finally tells Derek that she was pregnant and miscarried. And after Dr. Perkins initially refuses to clear her for surgery in the wake of the hospital shooting spree he eventually does; Cristina experiences post-traumatic stress disorder in the middle of an operation and has fears about her new marriage. Bailey refuses to let Alex operate until he agrees to have the bullet in his chest removed — which he does. Read the full recap here.