On the back of my season 4 DVD it says some episodes are edited from their original network versions. I'm sure this has come up before but this is the only season that says it is edited - why? Which episodes are edited as well -does any1 know? For season 4 I have the region 2 version so I was also wondering if the region 1 DVD was edited as well ? I'd be willing to get it again you see.:p

The reason this is, Distributors are usually worried edited versions may have been aired Internationally; The original US airings are on the set.