A television play in six episodes by Donald Wilson.
[Starring] Anne Crawford, Andrew Osborn and Walter Fitzgerald

The Walker gang, organised by Joey Walker, pulled off a daring robbery of a £15,000 diamond necklace. Barrett, the representative of Foucquier's the jewellers, delivered the necklace to Bertie and Sally (disguised as clients from Portugal) at a West-End hotel, and a switch was made with an empty jewel case. But taking the necklace away from the hotel, Willie Walker was knocked down by a car at the entrance to Polly Arden's flat. Polly was actually awaiting delivery of some paste jewellery for a TV appearance that night and assumed that this was it. However Joey happened to be looking in, and saw Polly wearing the stolen necklace; he took a cab to the Shepherd's Bush studios and arrived just in time to see Polly leaving with an old acquaintance, Det.-Insp Roger Stanton.