The murder of a female GP in a rural playground in front of numerous witnesses draws a group of detectives into an ever-darkening mystery that takes them across Europe, aided by mysterious notes sent by the "Ghost Detective".
Uloge: Indira Varma, Robert Glenister, Dino Fetscher, Neil Stuke, Christiane Paul, Lesley Sharp, Dominik Tiefenthaler, Michael Maloney, Anjli Mohindra, Kevin Doyle, Jonathan Ojinnaka, William Flanagan, John Duttine, William Ash, Daniel Drewes, Polly Walker, Richard Wheeldon, Jason Done, Stephen Colledge, Danny Huston, Nikol Kollars, Christian Skibinski, Ayda Field, Shobna Gulati, Moritz Krapohl, Ludger Bökelmann, Natalie Amber, Wil Cheung, Roy Tucker, Emma Bispham, Colin Coombs, Richard Douglas, Joshua Fischer, Richard Kelleher, Eva Magyar, Éva Magyar, Vicky Myers, Karl Ng, Jamie O'Rourke, Isabella Pappas, Richard Price, Connor Sullivan, Georgie-May Tearle, Michael Moloney,
Uloge: Indira Varma, Robert Glenister, Dino Fetscher, Neil Stuke, Christiane Paul, Lesley Sharp, Dominik Tiefenthaler, Michael Maloney, Anjli Mohindra, Kevin Doyle, Jonathan Ojinnaka, William Flanagan, John Duttine, William Ash, Daniel Drewes, Polly Walker, Richard Wheeldon, Jason Done, Stephen Colledge, Danny Huston, Nikol Kollars, Christian Skibinski, Ayda Field, Shobna Gulati, Moritz Krapohl, Ludger Bökelmann, Natalie Amber, Wil Cheung, Roy Tucker, Emma Bispham, Colin Coombs, Richard Douglas, Joshua Fischer, Richard Kelleher, Eva Magyar, Éva Magyar, Vicky Myers, Karl Ng, Jamie O'Rourke, Isabella Pappas, Richard Price, Connor Sullivan, Georgie-May Tearle, Michael Moloney,
