is the ninth episode of the fourth season of Grey's Anatomy , first airing on November 22, 2007 . It is the first half of a high-stakes two-part event directed by Michael Grossman and written by Shonda Rhimes and Krista Vernoff. Overview
The episode centers on a catastrophic ambulance crash in the ER bay that leaves two paramedics trapped and fighting for their lives. This disaster forces the staff of Seattle Grace to perform complex procedures in unconventional, life-threatening environments. [S4E9] Crash Into Me: Part 1
Lexie bonds with a patient named Nick (guest star Seth Green ), whose carotid artery is exposed. The episode ends on a shocking cliffhanger when Nick’s artery bursts, spraying blood over a terrified Lexie. is the ninth episode of the fourth season
Dr. Bailey treats a paramedic who has a large swastika tattoo on his abdomen. He refuses Bailey's care because she is not white, leading to a tense confrontation where Bailey ultimately prioritizes her duty as a doctor. This disaster forces the staff of Seattle Grace
Rebecca "Ava" Pope returns and sneaks into the hospital to watch Alex in surgery, coinciding with Alex being romantically involved with Lexie. Music & Atmosphere
The episode's title is inspired by the song "Crash Into Me" by the . Notable songs featured in this installment include: Miranda Bailey