Season: 1 | Episode: 1 | Length: 60m

Part one of two. In 1991, teenagers Vicky Hamilton and Dinah McNicol disappeared without a trace within a few months of each other in different parts of the UK. Fifteen years later, the murder of 23-year-old Angelika Kluk in Glasgow revealed a link between all three cases. After an exhaustive hunt, employing the-then latest DNA technology Peter Tobin was sentenced to life imprisonment for the three murders.