Probably not. They were able to do this because the set has one less disc than S1-S2; it would have to be at least somewhat thicker to fit that extra disc tray, and I don't think they make anything between the two sizes. (Is it really smaller than a one-disc DVD? I knew it was small, but didn't notice that it was that small. Then again, with Fox's TV releases from this year all being in the one-disc-thickness six-disc cases, and other companies reissuing old titles in that size, it seems to be the way of the future.) I didn't mention it, because I couldn't come up with anything beyond bitching that it doesn't match its companions.