A Wilderness of Error (2020 - 2020)

After an Army hearing frees Green Beret Dr. Jeffrey MacDonald, his father-in-law demands a reinvestigation. But when he sees all the evidence, he's shocked by where it leads.

Nine years after the murders of his pregnant wife and two young daughters, the guilt of Green Beret Dr. Jeffrey MacDonald is put to a civilian jury. The defense calls a surprise witness: The Girl in a Floppy Hat.

Joe McGinniss' book, "Fatal Vision" paints a not-so-flattering picture of Jeffrey MacDonald, but new evidence may prove that MacDonald is innocent.

Jeffrey MacDonald served more than 30 years in prison when a federal judge finally agrees to hear the new evidence in his case. Errol Morris heads to North Carolina believing the truth will finally come out.