The two-DVD set of "Carnivale: The Complete First and Second Seasons" is available from several stores including Target, Best Buy, Barnes & Nobles and Walmart. It can be ordered online or purchased in the actual store at various locations.
Each season of this unique dark fantasy HBO drama is sold individually, but there is quite a savings when purchased as a set. Two seasons worth of one-hour episodes are captured on eight discs. Created by writer/producer Daniel Knaupf and aired on HBO from 2003 to 2005, the show starred Nick Stahl, Adrienne Barbeau, Clancy Brown, Clea Duvall, and Amy Madigan.