Grey’s Anatomy 12×15 Sneak Peek “I Am Not Waiting Anymore”

Grey’s Anatomy 12×15 “I Am Not Waiting Anymore” – Jackson learns about April’s pregnancy, while Alex and the team of doctors handles an hours-long triple-organ transplant surgery. Meredith considers dating again, and Andrew insists on not receiving special treatment after he and Maggie go public, on “Grey’s Anatomy,” Thursday, March 24th on ABC.