Meredith Grey's Most Defining Moments on Grey's Anatomy

You bet I screamed when Meredith did this — she can't die, right? And oh, this was only the beginning of Meredith's many brushes with the Grim Reaper. This Emmy-nominated episode features one of the scariest moments of the series, speaking to Meredith's incredible bravery in difficult times. Our titular heroine sticks her hand on a bomb inside a patient to keep it secure when the paramedic doing so runs out of the operating room. I'm forever haunted by the use of Anna Nalick's "Breathe" in the scene in which Meredith removes the bomb from her patient.