The sixth season of Robot Chicken began with the special that was aired on what date?
Robot Chicken (season 6):  Season six officially began on September 9, 2012, on Adult Swim, with "Robot Chicken DC Comics Special" and will contain a total of twenty episodes. Robot Chicken DC Comics Special: Robot Chicken DC Comics Special is an episode of the television comedy series "Robot Chicken" and it was aired as a one-off special during Cartoon Network's Adult Swim on September 9, 2012.
September 9, 2012