Guest Stars Mark Strong as Insp. Larry Hall Robert Pugh as DS Alun Simms Frank Finlay as Arnold Tennison Liam Cunningham as Robert West Sam Hazeldine as DC David Butcher Ben Miles as DCI Simon Finch Олег Меньшиков as Milan Lukic Tanya Moodie as DS Lorna Greaves Velibor Topic as Duscan Zigic Kate Lynn Evans as Rosemary Henderson Tony Pritchard as DAC Charles Evans Rad Lazar as Kasim Ibrahimivic Barnaby Kay as DC Michael Philips Steve Gibbs as DC Sean Firth Clare Holman as Elizabeth Lukic Phoebe Nicholls as Shaw Nadia Cameron-Blakey as Sarah Ford Serge Soric as Optician (Bosnia) Julia Joyce as Elizabeth's Child Etela Pardo as Filing Clerk (Bosnia) Aleksandar Mikic as Hotel Clerk (Bosnia) Boris Boscovic as Angry Serbian Man (Bosnia) Davyd Harries as Lukic's Solicitor Eileen Battye as Elizabeth's Solicitor Olegar Fedoro as Muslim Man at Docks Valentine Pelka as S019 Commander Zoe Coyle as Optician's Receptionist Dado Jehan as Bosnian Gunman Israel Aduramo as S019 Officer Adna Sabljic as Serbian Woman (Bosnia) Lucy Joyce as Elizabeth's Child