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All Seasons

Season 1

  • S01E01 Whispers From the Dead

    • May 17, 2017
    • Investigation Discovery

    In Little Falls, Minn., a retiree's peace is shattered by a home break-in, culminating in a gruesome double homicide; investigators discover audio recordings of the killings, revealing what really happened and the killer's true motives.

  • S01E02 Death by Design

    • May 24, 2017
    • Investigation Discovery

    After a couple's fight ends in murder, a tape recording becomes evidence at trial, then more tapes are found, laying out a history of violence for the jury.

  • S01E03 Sex, Lies and Audiotapes

    • May 31, 2017
    • Investigation Discovery

    A woman is accused of murdering a stranger, and she must clear her name by secretly recording a confession from the man who is allegedly framing her.

  • S01E04 Ghost in the Machine

    • June 7, 2017
    • Investigation Discovery

    Police investigate the murder of a mother who was gunned down while next to her toddler, then they find a Dictaphone that leads them down a trail of intimate audio recordings to the possible identity of her killer.

  • S01E05 The Sound of Terror

    • June 14, 2017
    • Investigation Discovery

    Investigators track a counterfeiter to a storage unit where they find audio recordings of him torturing dozens of women; analyzing the tapes, they realize he may be one of the most depraved serial killers in history.

  • S01E06 Dead and Deleted

    • June 21, 2017
    • Investigation Discovery

    Police make a grim discovery while studying vital clues in the form of audio files captured by a murdered woman's husband.