Silent Witness Series 23

All five two-part episodes from the 23rd series of the BBC crime thriller. Forensic experts Dr Nikki Alexander (Emilia Fox), Jack Hodgson (David Caves) and Leo's replacement Dr Thomas Chamberlain (Richard Lintern) investigate various cases including a fatal plane crash, a 20-year-old cold case and the death of a soldier during a military exercise. The episodes are: 'Deadhead', 'Close to Home', 'Seven Times', 'Hope' and 'The Greater Good'.