I grew up with this Sci Fi Program and this DVD set is letting me relive some of my childhood. The quality of the episodes are amazing. The remastering is really well done. Not overblown, just cleaned up. The extras are okay, but you have to realize there wasn't a lot of extra behind the scenes coverage back in the mid 70's.
Its nice to be able to view both seasons as they were completely different. And the special effects are still some of the best and hold up today way better than some of these new computer generated effects. If you were a fan of this series, this set is a must, and its a great price for the whole series!