Grey's Anatomy 4.01: A Change Is Gonna Come

Spoilers:

Episode 4.01: A Change Is Gonna Come
Airdate: September 2007

07/11 - Two new interns will be introduced in the season premiere (three if you include Lexie). And they'll have their hands full when a three-car accident sends multiple casualties pouring into Seattle Grace. Source: Ask Ausiello @ TV Guide

07/06 - Expect changes to occur in the season premiere as the title is "A Change Is Gonna Come." The premiere will see new interns enter the medical world. One, who is supposed to be named Thomson, helps deliver a baby on the interns' first day on the job. Grey's Anatomy episodes would not be the same without a wacky case. In this episode, the wacky case is that of a young boy bringing his bleeding female raccoon pet to the hospital in the hope a doctor will save her. Source: TV Squad

07/02 - Clara, who is with her two young children, discuss the status of her husband Henry with one of the doctors. Henry has suffered extremely traumatic injuries during a car accident. The doctor says that the only thing holding Henry's head to his body is skin and muscle and that he will surely died very soon, even with surgery. A boy brings a near-dead racoon to Seattle Grace in the hope they will be able to save it. His father wants his son to grow up and stop living in a make-believe world. Some of the doctors need to deal with new stressed out interns. One of the interns will help deliver a baby. Source: SpoilerFix.com