The ABC Murders 1x3 - Series 1, Episode 3

The murderer strikes again, with the discovery of the body ofan ABC railway guide. A police search of the area around Embsaystation unearths the murder weapon, and inside the victim'sbriefcase is a pack of Twinkle Toes stockings. At last,Hercule has discovered the brand that connects the murders, sovisits the manufacturer who gives him the name of the onlysalesman associated with the company in London - Cust. It seemsPoirot has his man, though more twists and turns lie in storebefore the case can be judged to be finally over.