This was a gift for my nephew. I'm sure I'll eventually buy the same product for myself. Of course the season is absolutely necessary to have if you are a fan of the show. Although the final season of The Flintstones became sillier with the addition of Gazoo, there are still many entertaining episodes from season six. The episode where actor Tony Curtis provides the voice of "Stony Curtis" is memorable.
In my opinion the fourth season of The Flintstones was the best. The writing and the stories are as good as they got. The Ann Margrock episode, The Flintstone Canaries episode, and the introduction of Bamm-Bamm episode are all here. (The latter tugs at the heart-strings!)