TV Guide Sky Showcase Tuesday

Documentary following the Thames Valley Police as they use unmarked cars fitted with on-board video cameras, offering an insight into vehicle crime and how it can be prevented. The programme also features shocking footage of dangerous drivers

Thomas and Higgins re-examine a fatal arson investigation at the request of TC and Mahina, leading to a sinister discovery. Kumu and Rick volunteer at a veterans' crisis call centre

Thomas and Higgins take a major step forward in their relationship, but the past comes back to haunt them when a previous suspect becomes their client. TC aims to scale up Island Hoppers and Rick gets a new business partner