The Best Episodes of Silent Witness Season 18

Nikki and Jack strive to track down a sniper at large in London and stem a public crisis.

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Nikki and Jack investigate links between the victims to close the net on the killer.

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Nikki helps high-flying DI Luke Nelson unearth painful childhood memories.

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Nikki and Jack investigate a man killed by a train on the London underground.

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Nikki, Jack and Thomas focus in on Lizzie's movements on the night of Barge's murder.

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A suspected paedophile is found murdered in a children's playground.

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The Lyell team are under pressure to catch the killer of an admired Essex police officer.

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When the body of local criminal Jason Simons is found, the course of the case is changed.

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The nanny of a Russian oligarch is killed in a botched assassination attempt.

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A young woman working for the Doshis is found dead in Maksim's apartment.

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