To people who owns the season 4 of 识骨寻踪 on dvd

I think it's because it has 更多 features to it... Like behind the scenes and commentary from the cast. Im pretty sure that the regular 识骨寻踪 season 4 would just have the episodes and maybe commentary but I don't know for sure

not alot really. the body bag edition just has 更多 special features than the other that's all ♥

What they said! :)