http://www.awardsdaily.com/2010/10/s...last-20-years/
I'll disagree with Uncle Steve here. The best American horror film and the scariest was certainly Session 9.“Let Me In is a genre-busting triumph. Not just a horror film, but the best American horror film in the last 20 years. Whether you’re a teenager or a film-lover in your 50s, you’ll be knocked out. Rush to it now. You can thank me later.”