For example, the 3 Star Trek Original Series DVD sets place the episodes in airing order on their discs. Now, I must say for the record that this order just sucks! I'm showing some close friends the 60’s show for the first time, and they have all commented on how the change in production styles and characters development seem to be very disjointed in this order (especially the first 13 episodes of the first season). Please don't make this same mistake with your X-Men sets!
FF