VIDEO : ABC Renews 'Grey's Anatomy' for a 15th Season

ABC has renewed the hit medical drama series 'Grey's Anatomy' for a historic 15th season, making it the longest-running primetime drama for the network. Channing Dungey, President of ABC Entertainment, said in a statement, "Thanks to fiercely loyal fans who have been on this journey since the beginning, and new generations of viewers who continue to discover the joy and drama of Grey Sloan Memorial, the show is as strong as ever.