Rainbow Media purchased the Sundance Channel in 2008 , for $ 496 million .
In January 2007 , with no word on if the privatization will go through , Liberty Media expressed interest in acquiring Rainbow Media from Cablevision.  ? type=industryNews & storyID=2007-01-03T123403Z_01_N03372036_RTRIDST_0_INDUSTRY-CABLEVISION-LIBERTY-DC.XML & WTmodLoc=NewsArt-C2-NextArticle-2On May 2008 , Rainbow Media announced that it had purchased Sundance Channel for $ 496 million.
AMC Networks