Leah Murphy Is Back! Sneak Peek - Grey's Anatomy

The doctors of Grey Sloan Memorial are taken aback when they learn that Leah Murphy, a former resident who'd been asked to leave the program, is back. Leah's departure had followed a controversial stint at the hospital, both personally and professionally. How will the doctors handle her surprise return? Arizona is definitely not happy to see Leah again. Watch this sneak peek from Season 13, Episode 6, 'Roar,' and don't miss Grey's Anatomy THURSDAYS 8|7c on ABC. Subscribe: http://goo.gl/mo7HqT