What Tv Shows Will Be On Itunes? Is There Info?

[Bliss4]

Is there anywhere on itunes or any other website that tells us what TV shows are coming to itunes? At the moment I am currently waiting to see if the new seasons of Kitchen Nightmares, America's Next Top Model and Real World Road Rules Challenge are going to be offered. All three are shows that itunes has carried in the past and I was expecting them all to show up over the last 2 weeks as the new seasons began but none of them are available. I know itunes sometimes waits a week or two before they are available but most shows are there the same week they start. Is there any place where itunes tells what shows they will or will not carry? Thanks