There are 20 DVDs in this set. If you are looking for Michael Palin Travelogues, then you'll know what he's about, and I don't really need to rave about that. The gentle humour, interesting places, are simply an easy watch, and great way to relax. You probably know that already. What makes this set worthwhile is that I think every series has a number of "deleted scenes" which for me, make this set. The quality of what got cut is still excellent, and you can't see these any other way. There's usually 30 - 60 minutes worth for each series. Plus interviews with Michael. When I bought this set the value was extraordinary, and at current prices (as at Nov 2010), they're well worth the money.