This acclaimed documentary explores the odd world of the four elderly Ward brothers -- illiterate farmers who have lived their entire lives in a dilapidated two-room shack. When William Ward dies in the bed he shared with his brother Delbert, the police become suspicious. Citing motives ranging from sex crime to euthanasia, they arrest Delbert for murder, penetrating the isolated world that left "the boys" forgotten eccentrics for many years.Not the quality of Errol Morris, to be sure, but a gripping story. Highly recommended.
I can't say much more without giving away the plot. The documentary is over 10 years old, so bear that in mind.