Grey's Anatomy

Episodes

Season 4 · 17 episodes

• E1 A Change Is Gonna Come
  Sep 27, 2007 43 min

  Entering their first year as residents, Meredith Grey, Cristina Yang, Izzie Stevens and Alex Karev now have interns of their own to mentor. Among the new interns are George, forced to repeat his internship after failing his exams, and Lexie Grey, Meredith's half-sister. Another two new interns will be introduced in this season premiere. And they'll have their hands full when a three-car accident sends multiple casualties pouring into Seattle Grace. Some of the doctors need to deal with new stressed out interns. A young boy brings his bleeding deer to the hospital in the hope a doctor will save her.

• E2 Love/Addiction
  Oct 4, 2007 43 min

  A patient is in the hospital because they fell asleep in a hazardous situation. A patient's home laboratory blew up in an apartment building and the victims flood the hospital. Alex investigates the cause of the incident by talking to a really old guy who lived in the building. Jane Burke shows up to deal with what her son left behind. Lexie tries to talk to Meredith. Callie is overwhelmed by her new position while Bailey is searching for things to do.

• E3 Let the Truth Sting
  Oct 11, 2007 43 min

  The doctors meet the world's oldest intern. Marcy brings in her son Henry because she finds his change in behavior suspicious. A patient named Connie may lose her vocal chords unless Mark and Richard can perform a radical new surgery. George impresses the other interns at work but at home he is trying to deal with his guilt about having sex with Izzie.

• E4 The Heart of the Matter
  Oct 18, 2007 43 min

  A face familiar to one of the year-twos shows up and dredges up issues that were never really dealt with. A teen soccer player needs counseling because of his father and surgery for an injury he sustained while playing the game. Another patient's, named Courtney, finds out that her cancer is back.

• E5 Haunt You Every Day
  Oct 25, 2007 43 min

  It's Halloween at Seattle Grace! There may be jokes, pranks, and/or scare tactics. Some of the women form a club based on an experience they all share. A man volunteers for what most of the doctors believe is an unnecessary surgery. One of the patients is in the hospital because they tried to carve a pumpkin in an unconventional manner.

• E6 Kung Fu Fighting
  Nov 1, 2007 48 min

  A patient comes to the ER with a dream and a condition which may prevent him from realizing it. Two patients are competing to win something big. One of them convinces an intern to take their place.

• E7 Physical Attraction… Chemical Reaction
  Nov 8, 2007 48 min

  Two arguing parents, who are named Jane and Don, bring their son in because he swallowed coins, while a middle aged woman comes in wanting cosmetic surgery on her chin. A father worries about raising a child alone when the mother needs surgery.

• E8 Forever Young
  Nov 15, 2007 44 min

  There has been a bus crash and the patients are in the ER. Meredith and Derek's relationship gets more complicated when he dates a fellow doctor. Meredith's dad goes to visit her at the hospital.

• E9 Crash into Me (1)
  Nov 22, 2007 43 min

  An ambulance crash endangers the lives of the paramedics involved, as Meredith and the Chief work on-site to save them, Bailey treats a patient who refuses her help, and Ava returns for Alex and meets his other girlfriend in the process.

• E10 Crash into Me (2)
  Dec 6, 2007 43 min

  Meredith works furiously to save a paramedic trapped in an ambulance; Lexie holds the life of a patient in her hands; Derek must rely on a nurse to save a patient; Bailey struggles to balance her personal life with her work.

• E11 Lay Your Hands on Me
  Jan 10, 2008 43 min

  George has a surprise visitor. Bailey's family is falling apart. Derek sorts through what kissing Rose means. Meredith discovers something that doesn't inspire hope or happiness in her. Alex treats a faith healer.

• E12 Where the Wild Things Are
  Apr 24, 2008 43 min

  Time has passed but not much has changed. Sexual angst still runs rampant in the halls of Seattle Grace. Derek and Rose have been dating and Meredith has noticed the activities of her current off-again ex-boyfriend. The doctor's are in the midst of a competition.

• E13 Piece of My Heart
  May 1, 2008 44 min

  Addison visits Seattle Grace because they need skills that only she has. Rebecca/Ava returns with news for Alex. Meredith and Derek's clinical trial experiences one or two developments.

• E14 The Becoming
  May 8, 2008 43 min

  The clinical trial continues to make progress. The anti-McSteamy club creates new initiatives but that isn't enough to stop one woman from spending time with him. Christina is affected by Burke's career developments.

• E15 Losing My Mind
  May 15, 2008 43 min

  Dr. Wyatt refuses to let Meredith give up on therapy. Alex learns something else about Rebecca. The Chief wants Erica to perform a daring surgery. Christina continues to act strange.

• E16 Freedom (1)
  May 22, 2008 43 min

  A couple undergoes surgery. Derek and Meredith's clinical trial gets a second shot from a new patient. Izzie helps Alex. McSteamy hooks up with someone.

• E17 Freedom (2)
  May 22, 2008 43 min

  Meredith and Derek get one last shot at success in their clinical trial; the surgeons work together to free a boy from a block of cement; Izzie helps Alex care for Rebecca; Lexie uncovers critical information about George's status as an intern.