8. The Good Samaritan (2005)

Walker investigates when sibling rivalry and greed result in a fatal car crash. A devout couple are faced with money problems when their baby is diagnosed with a life-threatening condition. Meanwhile, Peggy is up to her usual tricks as she frightens some holiday-makers, and Jack and Gina get a scare whilst creating a picture of the moors when it starts to rain.

Release date: 2005-11-13