Tags: Television Season.
The third season of the American television medical drama Grey’s Anatomy commenced airing on the American Broadcasting Company (ABC) on September 21 2006 and concluded on May 17 2007. The season was produced by Touchstone Television in association with Shondaland Production Company and The Mark Gordon Company the showrunner being Shonda Rhimes. Actors Ellen Pompeo Sandra Oh Katherine Heigl Justin Chambers and T.R.
