I bought all of the seasons as they first came out, and I highly recommend watching the entire television series through to the end. Razor was great! But, I don't know why anyone would purchase it separately, because it is included elsewhere. The one star on my review is for the horrible marketing, not for the show.
While looking for the last piece of the series (see the end of the review), I came across some great deals (in terms of price), but was dismayed to see just how confusing things have become on Amazon. This review below is meant to help you wade through the mess in the marketplace, purchase the series, and enjoy it. I originally posted it for the combined Seasons 4.0 and 4.5 set, but someone kindly suggested I post it elsewhere as well. I hope you find it helpful.
DVD CONFUSION
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The show is incredible. However, the whole DVD thing has been a disaster. They released it in the worst way possible (see below), Amazon compounded the problem by lumping together reviews for DIFFERENT PRODUCTS, and the DVD manufacturers seem to be changing the contents of some products. I cannot imagine how someone who is not deeply familiar with it is supposed to purchase this wonderful show. Certainly, they would hesitate to give it as a gift! Let's hope this solves your problem.
In one sentence, I can say that here is what you want to get: Seasons 1, 2.0, 2.5, 3, 4.0, 4.5, and The Plan. I have links to them below. If you get these, then you will be sure to have it all.
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-Season One was released as (
Battlestar Galactica - Season One) altogether with the pilot in one box.
-Season Two was released as
Battlestar Galactica - Season 2.0 (Episodes 1-10) and
Battlestar Galactica: Season 2.5 (Episodes 11-20) in two boxes. You can now purchase them together as
Battlestar Galactica (2004): Seasons 2.0 & 2.5-Season Three was released together in one box as
Battlestar Galactica - Season Three.
-Season Four was released as
Battlestar Galactica - Season 4.0 and
Battlestar Galactica: Season 4.5 with the Razor episode. Those are now available together as
Battlestar Galactica (2004): Season 4.0 & 4.5. Occasionally I come across things like "Battlestar Galactica: Season 4.5 - Limited Edition Gift Set (2009)." It seems like a lot of money for one part of the full season, but you get some dog tags with it, so if you are into collecting memorabilia, you might want to consider it.
-The Plan was released on its own as
Battlestar Galactica: The Plan========================================
OPTIONS FOR PURCHASING THEM ALL TOGETHER: BAD TO GOOD
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-Battlestar Galactica: The Complete Series (with COLLECTIBLE CYLON). Not recommended. I do not own this, but according to the reviews, it is packaged poorly WITHOUT AN EPISODE LIST. That seems like a horrible idea for four seasons of a tv show. Apparently, it contains the same DVDs as the ones sold separately (explained above).
-Battlestar Galactica: The Complete Series (the one in the GRAY BOX). *Recommended*. I do not own this. Good reviews of it so far. Packaging problems were fixed. According to a comment from Leif Sheppard, it does include The Plan.
-Battlestar Galactica: The Complete Series (with COLLECTIBLE CYLON) [BLU-RAY] or the gray box [BLU-RAY] set. *Recommended*. I do not own this. Seems to include some extras, but not significant. It also has an episode list, according to the reviews. It might be worth buying if you wanted to get everything together.
BOTTOM LINE:
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As far as I can tell from the reviews, I think there are two choices:
(1) Buy either Blu-Ray set or the Gray DVD set.
(2) Purchase everything separately (make sure to get all of the stuff mentioned above).
NOTE:
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-The "Face of the Enemy" webisodes (episodes shown only online) have not been made available for purchase in any of the sets as far as I can tell. What a shame!
-Also, if anyone sees any mistakes in this review, please tell me and I will edit it. Frustratingly, the manufacturers seem to be changing the contents of some sets, so it is possible that my information has become outdated.