This is probably due to the fact that BBCAmerica will be showing the eps in September. Now if they could only release some of the *good* shows on DVD here. (Icon is relevant, but I also have a list)

Sort of reminds me when the Doctor Who DVDs were about to be released in Canada, SciFi went "Wait! We changed our minds! We *do* want to broadcast it!" and pushed the DVD release date back by about six months.