Before seeing this movie I thought that it might sway the debate on global warming. I assumed that the entire movie was going to be about global warming, and if it had been it would have been much more effective. While about two-thirds of it is about global warming, the other third is a promo for Al Gore--including footage of the contentious 2000 presidential election. As someone who is deeply concerned about the issue of global warming, I am disappointed because I think this diversion from the ostensible subject of the movie makes it much less effective as rhetoric. It has the immediate effect of alienating any republicans that may be in the audience, and global warming should not be seen as a partisan issue, or nothing will ever get done. I'm afraid that because of this the movie will mostly be "preaching to the choir." It still may be an effective tool for educating democrats that were previously uninformed on global warming. As a doctoral student in climate science, I can say that Gore mostly gets the science right, although he weakens the presentation by not pointing out which things are still open to debate.

I was disappointed that this movie was not an in-depth study of the science involved in the study of global warming. It seems that 90% of the movie is devoted to telling the viewer about recent climate changes and their effects on the Earth, while only 10% is devoted to explaining why and how these changes have come about.

The movie seems to be directed at a very broad audience who knows practically nothing about global warming or our current climate related problems. If that's you, then go see the movie. But if you are expecting a thorough analysis, you would be better off looking for facts on the web.

I thought that this was on the whole a good film - I can imagine it being an EXCELLENT film for teachers to show to a class to explain global warming, actually. It explains the facts very well, explains away the objections that people have been hearing about from the media, and is also pretty funny at times. The film basically consists of a tour of Al Gore's climate change speeches around the world. It is, in essence, one long speech in various cities around the world (Al Gore says that he's given this presentation thousands of times), inter-cut with some various other footage. The film starts off with a few diagrams that many of you will probably have seen already, as well as a rather famous Futurama clip. In fact, if you're well-versed in your science, you'll probably already know much of what Al Gore talks about (though probably not quite all) - this film is really for the general public who doesn't quite know all of this, and also for those who might have heard something about global warming here and there but want to see exactly how all of the facts fit together.

As I said, a very good educational film. The problems come in the short but noticeable periods when the film tries to be a biography of Al Gore at the same time. Now, I don't know about you, but I was watching this to find out about global warming, not to find out what Al Gore thought about losing the 2000 election. I imagine that these are the bits that teachers will fast-forward over when they show this to their classes, since they don't really add anything to the film. I would have respected Al Gore a bit more if he hadn't tried to make this a film also (in a way) about himself. I guess it's to be expected, since he's a politician, but it's disappointing.

In closing, although it's not a perfect film, it's a pretty good one. It is THE film to watch if you want to find out about global warming (at least, I haven't heard of any better films out there). I don't really understand all of the "10" or "1" ratings on IMDb. It's not a "10" or "1" film. Even its biggest fans will have to admit that as a movie it could be a little tighter sometimes. I think it's good enough, but it's not perfect.