Season 4
Step into a season of transformative upheaval with the gripping fourth season of Grey's Anatomy. Love, deception, and family ties come to light as the surgeons at Seattle Grace discover that the choices they make carry major unintended consequences. Coupled with the arrival of a batch of eagerly ambitious new interns, life at the hospital crackles with heightened emotion, drama, and heartbreak like never before.
Cast & Crew
Episode Guide
Entering their first year as residents, Meredith Grey, Cristina Yang, Izzie Stevens, and Alex Karev now mentor a new generation of interns. Among them are George, forced to repeat his internship after failing his exams, and Lexie Grey, Meredith's half-sister. Two additional interns will be introduced in this season premiere. Their workload intensifies when a three-car accident brings multiple casualties to Seattle Grace. Some doctors must navigate the pressure of guiding stressed-out interns. A young boy arrives with his bleeding deer at the hospital, hoping a doctor will save her.