Great Crimes and Trials of the Twentieth Century

Dr. Jeffrey MacDonald: The Green Beret Killings (1x9)

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American army doctor Jeffrey MacDonald seemed to have everything going for him, good looks, charm, a commission in the Green Berets, a pretty wife and two daughters. Then one night his wife and children were horrifically murdered. Had it not been for the determination of one person - his father-in-law - justice might never have been done.