Grey's Anatomy's Kevin McKidd opens up about how the show is shedding light on Post Traumatic Stress Disorder through his character's troubles. watch
YesterdayFree | iTunes
Length: 43:04
Aired: 2/19/2006
Someone from Derek and Addison's past arrives in Seattle and shakes things up. Meanwhile, Burke learns about Christina's secret and, after a visit with her mother, Meredith looks into more of her family's dirty laundry. watch
