The award-winning BBC crime drama returns with five thrilling two-part stories, starring Emilia Fox in the lead role alongside David Caves, Richard Lintern and Liz Carr. This series also features a diverse supporting cast including Art Malik, Samantha Bond, Dervla Kirwan and Amanda Root.
 
In Series 22 pathologist Dr Nikki Alexander and her dedicated team help the police solve a slew of mystifying murders. Storylines range from street drugs and knife crime to issues facing the LGBT community.