Disturbing Movie (but good)

I just saw The Last King of Scotland. It was an excellent movie, but not for the squeamish. Idi Amin was not exactly a nice guy and this movie tells his story very graphically. I usually don't care one way or the other for Forrest Whitaker, but he is very convincing as a murderous psychopath dictator. The story and many of the characters are fictional, but the backdrop is all too real.