There's a documentary premiering at Slamdance next week called Dear Zachary, directed by Kurt Kuenne. I'm not going to link its Web site for a reason: this is a documentary you need to experience with as little advanced knowledge as possible. You just need to know it's worth seeing, and will probably grip you tight from the very beginning. But, like so many festival films, it hits you hardest when you go into it knowing very little.

So good, one of the best things I've seen this year.