Problem is, even they wanted to put more onto it, and couldn't. There were too many stumbling blocks due to copyrights. I can't remember all of it. I know a NASA call from Pigs in Space was cut, since NASA didn't want to give it to them, or they asked for more than could be offered. Same with another special that was to be on the DVD.The special features aren't as good as I'd hoped but having the entire season three episodes at last is worth it for any Muppet fan. My thoughts - wait till you find a good enough deal and then snatch it up!
It would have been great to see more, but it would have been even better had these copyright road blacks didn't hamper any of it.