he sixth season of The West Wing aired in the United States from October 20, 2004 to April 6, 2005 and consisted of 22 episodes. It was the penultimate season of The West Wing and aired Wednesday at 9:00 p.m. ET in the United States on NBC, a terrestrial television network.
The season was released on DVD as a six-disc boxed set under the title The West Wing: The Complete Sixth Season by Warner Home Video being released first in Region 2 on September 26, 2005 and then in Region 4 on May 9, 2006. All episodes from the season are available to purchase and download through Warner Bros. Studio online store, to registered users of iTunes Stores in certain countries, and in the US through Amazon Video on Demand. In Canada, the sixth season was simulcast on the terrestrial CTV Television Network. In the United Kingdom the series was moved from E4 to Fridays at 9:00 p.m. on sister-station More4 with the season premiering in October 2005.Overview from themoviedb.org