Silent Witness: Series 21 - Ed Whitmore [DVD]

All five two-part episodes from the 21st 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 triple murder after Nikki's friend, and fellow pathologist, Sally (Emma Fielding) disappears. The episodes are: 'Moment of Surrender', 'Duty of Candour', 'A Special Relationship', 'One Day' and 'Family'.