Grey's Anatomy Music : Season 3, Episode 15 Walk on Water Meredith sits in the bathtub alone, Derek tells Meredith he is concerned about her, Izzie misses George, Cristina tells Burke not to tell anyone they are engaged. The Hop - Radio Citizen Bailey tells interns to get out there and help people, Meredith tends to the wounded. Union of Knives - Opposite Direction Izzie tells Vince to find search and rescue, Derek asks Meredith if she is upset, Addison and Richard talk, Cristina confronts Burke. 8mm - Liar Alex checks on Jane Doe, Mrs. Heit waits for word on her son, Rick starts to seize, A corwd of family members yells at Alex, Meredith gets knocked over the pier. Snow Patrol - Make This Go On Forever