Grey's Anatomy (2005)

S10E24 Fear (of the Unknown)

The staff at Grey Sloan Memorial Hospital say a heartfelt goodbye to the cherished Cristina Yang. Amidst the turmoil, a potential act of terrorism shakes Seattle, leading to chaos within the hospital's walls. At the same time, Meredith faces a pivotal choice that will alter her life, while one doctor is confronted with unexpected and alarming news.