A documentary about the four remaining late term abortion doctors isn't exactly going to be the kind of subject matter that's going to get asses in the seats. But "After Tiller" should be required viewing for everyone, no matter what side of the reproductive rights debate you're on. A touching, unflinching work place drama about these doctors, "After Tiller" never sentimentalizes its subject matter and never tries to make a "big point." It just shows these women and doctors as they are, and allows the viewer to make up his or her mind. While documentaries this heavy usually have the chalky taste of good-for-you medicine, this one is actually engaging as well. One of the most essential documentary films of the year.