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Victorian-era whodunnit with venerable Sergeant Cork battling entrenched views in a bid to use a more scientific approach to solving cases. Trusty sidekick Bob does not always understand his methods but faithfully co-operates..
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Episode 1
Edgar Whitbread calls at the office of a charity assisting immigrants: let in by the handyman, Brill, they disturb a man who flees before Brill finds the secretary, Miss Mallow, dead. A polish refugee is soon arrested trying to sell a gold brooch of hers, and a tie pin, but Cork believes the man is merely an opportunistic thief who panicked, and not the murderer. Brill claims to recognise the tie-pin as Mallow's when shown it by Cork, but then leaves. He is followed to Whitbread's house, and Cork's suspicions of Brill's intention - blackmail - are confirmed when Whitbread's sister recognises the pin as his, dropped at the scene of the crime and which he was intending to recover.
