"The Flintstones in Viva Rock Vegas" isn't what you would expect it to be. Instead of being a sequel to the "The Flintstones," it's a prequel. It shows how Fred, Wilma, Barney, and Betty came to meet in the first place. Oh yeah, don't forget the well animated Dino. You'll find out some things about Wilma, Barney, and the others that you most likely never knew about, such as Wilma being rich.
If you've ever watched the cartoon series in your life, then you'll already somewhat know how this movie turns out, such as Fred and Wilma being together, but you'll find out a lot of interesting stuff along the way and find out that everything wasn't all smooth sailing for the Flintstones and the Rubbles.
I used to watch the cartoon series of The Flintstones when I was a kid, but I didn't like the movie, "The Flintstones" much at all. "The Flintstones in Viva Rock Vegas" is a much better movie than the first one in my opinion. Parts of it are hilarious, and the whole movie is very entertaining. My only complaint is that I sort of doubt that a few parts of the story hold true for a stone age family, such as Mick Jagger being alive and Coca-Cola existing. But there are some of the famous Flintstone antics such as a dinosaur being used as a bridge.
If you've ever been a fan of the cartoon series, and even if you haven't ever been much of a fan, I would recommend watching "The Flintstones in Viva Rock Vegas." It has good acting, it's funny and entertaining, and it has good effects that make it look like a live episode from The Flintstones. NOTE: That was my Amazon review from the year 2001. I liked this movie much better than the original.