Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Must have:

This is a wonderful dvd. The story line is great and if you like Mark Twain you will definately like this movie. We saw it once on tv and then we had to be able to own the dvd so we can watch it whenever we want. This movie is for young teenagers and older people. The actors are great and the movie is both funny and intriguing. A must have film....James Garner does a wonderful portrail of Mark Twain...