I'm pretty damn sure this has to be one of the most well made, enjoyable and successful documentaries I've ever seen in my life. If you get a chance to watch "Grass" don't make the mistake of missing it. You will naturally love it if you're a sworn pothead but I think people who are strongly against cannabis should be the first ones to check this one out. "Grass" may not change your opinions about the stuff but it will probably give you some new views to look at it. Best of all, incredibly interesting archive material makes "Grass" funny, fascinating and entertaining experience for everyone. Those final words (after end credits) are just terrific! Basically "Grass" tells how much money war against marijuana has cost and raises the big question: was it really all worth it? I think not. Watch "Grass" yourself and make up your own mind.