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The Moment of ProofEpisodes Available now

Episode 10—Series 4
10/13A man is killed by drinking a deadly cocktail – can police prove who gave it to him?

Episode 9—Series 4
9/13When two men are kidnapped, police unpick a web of calls to find the criminals.

Episode 8—Series 4
8/13When a woman is murdered, her boyfriend is suspected. But it’s some CCTV that nails him.

Episode 7—Series 4
7/13A detective investigating arson clocks a problem with the CCTV, giving a moment of proof.

Episode 5—Series 4
5/13When a child is murdered, a torn-up cheque gives police their moment of proof.

Episode 3—Series 4
3/13A man dies in a house fire after being visited by a stranger. Can police find his killer?

Episode 2—Series 4
2/13Police investigate the murder of a reclusive millionaire at his home in west London.

Episode 6—Series 4
6/13An organised crime gang is brought down by painstaking surveillance work.