Grizzly Man.

We all must have things that disturb us. Things that, when we read or hear about them, haunt us.

The Grizzly Man haunts me. Ever since I read an article about him, I can't stop thinking about him. I am so...horrified by it all.

Excerpt from his appearance on Letterman:

Treadwell: It's important that every bear knows who I am and that I fit on their hierarchy if I'm to survive.

Letterman: Is it going to happen that one day we're going to read a news article about you being eaten by one of these bears?

Treadwell: Uh, No.

How prophetic, Letterman. How can people not have nightmares about him?

So now I have a sick fascination with his life. I want to see the movie, but then again, I don't know if I could handle it. Watching his life knowing he'll die--knowing how he dies...

You get a good sense about his life, "mission," and death from the reviews at the IMDB link above and the others below. The first two have clips from the movie.

http://www.canmag.com/movies.php?moviekey=grizzlyman (trailor and clips)
http://www.grizzlymanmovie.com
http://dsc.discovery.com/convergence/grizzlyman/about/about.html
http://www.transluxmovies.com/movie.php?mid=72
http://rogerebert.suntimes.com/apps/pbcs.dll/article?AID=/20050811/REVIEWS/50726001/1023
http://www.moviecitynews.com/arrays/2005/grizzly_man.html
http://www.azcentral.com/ent/movies/articles/0826grizzlyman0826.html
http://www.ericdsnider.com/view.php?mrkey=2545
http://toledoblade.com/apps/pbcs.dll/article?AID=/20050826/ART09/508260308/-1/LEISURE
http://www.providencephoenix.com/movies/trailers/documents/04964298.asp
http://slate.msn.com/id/2124360/?nav=navoa
http://www.nationalreview.com/comment/wittig200508240839.asp
http://www.nola.com/movies/t-p/index.ssf?/base/entertainment-0/1125037638213420.xml

Look for more on your own, if you want.