Each of the 5 disks goes with a theme, and then has episodes from all of the Star Trek series that the plot is based on that theme. Episodes are from Star Trek OS, NG, Voyager, NS9, and Enterprise. This is fun if you want to waste an evening and don't want to watch sequential episodes. Enables you to see how the writers used a previous story line in a different series or how they developed an idea and came up with something new. Warning-if you watch with other Trekkies, you will end up in deep discussions.
Any time you want to sit back and just reflect on some of the " Highlights " of the trekkie verse then by all means this is the collection for you. Where no series has gone before. Just a collage of some of the similar episodes that came from all the different series. What a radical concept. My hats off to those who put this beauty out there for the True Blue Blooded Trekkie . Watch long and relive . This is a wonderful set due to bring you back into what you love most , THE STAR TREK REALM . Resistance is futile. You know you want to watch , so what are you waiting for. Warp speed Scotty !
Nice idea. Got to see how each show handled the concept of Alternate Realities. Some nice, but not great, extras. I usually don't like commentaries (shut up I'm trying to listen to the show!), but it was good in this case since I had seen these episodes many times already.