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Season 6 (Grey's Anatomy)

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Season 6
The promo picture of the season 6 main cast, Kim Raver excluded.
Season Information
No. of episodes


Original run

September 24, 2009 - May 20, 2010

DVD Releases
Region 1

September 14, 2010

Region 2

December 5, 2011

Region 4

November 3, 2010

Season Guide

Season 5


Season 7


The sixth season of Grey's Anatomy premiered September 24, 2009 and ended May 20, 2010. It was broadcast on Thursday nights at 9 PM on ABC. The season consists of 24 episodes, both starting and ending with two-part episodes.


Expect more competition, more doctors, and much more drama as Seattle Grace merges with a competing hospital. Meredith, Derek, Izzie, and the rest of the doctors face a brand new challenge with the arrival of doctors from Mercy West. Battle lines are drawn and rivalries reach new heights in an unforgettable year at Seattle Grace.


The season chronicles...

  • Derek's ascension to Chief of Surgery
  • The death of George O'Malley, his funeral, and how his fellow surgeons deal with him being dead.
  • Callie and Arizona's struggles in their relationship.
  • Izzie abandoning Alex.
  • Mark discovering he has a daughter who is pregnant, and helping her when she's in labor.
  • Mark and Lexie breaking up.
  • Lexie and Alex having a one-night stand and eventually starting to date.
  • Bailey prepping the team with mandatory sensitivity training prior to admitting a 700-pound patient with compounded medical issues.
  • Teddy and Mark having a brief relationship.
  • Cristina and Owen's relationship problems, caused by Teddy.
  • Gary Clark going on a murderous rampage at the hospital.


Main CastEdit

Special Guest StarEdit

Recurring Guest StarsEdit

Prominent Guest StarsEdit

Recurring Co-StarsEdit

Notes and TriviaEdit

Episodes Edit


DVD ReleaseEdit


The "Grey's Anatomy: Complete Sixth Season – More is Better" boxset was released in region 1 on September 14, 2010. On December 5, 2011 and November 3, 2010, the DVD was released in regions 2 and 4 respectively.

Set DetailsEdit

The boxset contains the 24 episodes of the season, with one extended. The DVD box contains 6 discs. Other set details are:

  • English (Dolby Digital 5.1 Surround)
  • Audio Commentaries

Special FeaturesEdit

Additional to the episodes, the season 6 DVD set also contains a couple of special features:


Cast Promotional PhotosEdit


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