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Expert WitnessSeries 4Episodes

Back up to: Expert Witness

  1. Buried Secrets

    15/15A murder in Glasgow goes cold. Seventeen years on, a soil expert helps convict the killer.

  2. Blood on His Hands

    14/15When a disabled woman is killed, her neighbour is suspected.

  3. Unearthing the Truth

    13/15A boy's killer escapes detection. Thirty years on, a pollen expert finds crucial evidence.

  4. The Rachel Nickell Murder: Justice at Last

    12/15Rachel Nickell’s murder was unsolved until DNA technology finally identified her killer.

  5. Blood on the Carpet

    11/15A mother and son vanish in 1976. Forty years on, a blood analyst helps to find the killer.

  6. The Shooting of Olivia Pratt-Korbel

    10/15An image analyst helps detectives unmask the killer of a young girl in Liverpool.

  7. Lured to the Woods

    9/15When a teen is fatally stabbed, an expert analyses the wounds to shed light on the attack.

  8. Beneath the Ashes

    8/15After fire crews find a body in a burning flat, a blood spatter analyst finds evidence.

  9. The Boy in the Woods - The Murder of Rikki Neave

    7/15A soil expert's evidence helps to convict a killer 30 years after the murder.

  10. Murderers, Messages and the Breakfast Killer

    6/15An intelligence analyst tracks the killers of a man stabbed to death in his own home.

  11. Catching a Cold Case Killer

    5/15Untying the knot in a dressing gown cord used to murder a woman finally nails her killer.

  12. Cracking the Killer's Code

    4/15Police turn to a forensic linguist to crack the code of a gang using a secret language.

  13. The Wheelie Bin Killer

    3/15When a body is found in a wheelie bin, an expert tracks the suspects’ mobile phones.

  14. The Body in the Suitcase

    2/15A 3D-scanning expert uncovers crucial evidence to convict a twisted killer.

  15. The Murder of Sarah Payne: Fields of Evidence

    1/15The murderer of Sarah Payne is linked to the crime by a forensic pollen expert.