A Wilderness of Error Season 1

E1: Girl in a Floppy Hat

Famed filmmaker Errol Morris is obsessed with one of America's most popularized true crimes: the murder of a pregnant wife and two young daughters on an Army base in 1970. Green Beret doctor Jeffrey MacDonald said a band of drugged-crazed hippies attacked his family, led by a girl in a floppy hat. Army investigators said MacDonald committed the murders.

E2: A Time of Suspicion

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.

E3: Should the Jury Find...

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.

E4: When a Narrative Becomes Reality

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

E5: A Wilderness of Error

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.