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The fourth and final season of My Name Is Earl originally aired from September 25, 2008 to May 14, 2009 on NBC.
Video My Name Is Earl (season 4)
Episodes
Season four began on September 25, 2008. Greg Garcia said in a press interview that Season 4 would have Earl get back to doing things on the list since season 3 had Earl go through prison, coma, and relationship.
Maps My Name Is Earl (season 4)
References
Source of the article : Wikipedia