Guest Stars Mark Strong as Insp. Larry Hall Robert Pugh as DS Alun Simms Frank Finlay as Arnold Tennison Liam Cunningham as Robert West Tanya Moodie as DS Lorna Greaves Ben Miles as DCI Simon Finch Олег Меньшиков as Milan Lukic Sam Hazeldine as DC David Butcher Velibor Topic as Duscan Zigic Barnaby Kay as DC Michael Philips Rad Lazar as Kasim Ibrahimivic Steve Gibbs as DC Sean Firth Tony Pritchard as DAC Charles Evans Kate Lynn Evans as Rosemary Henderson Clare Holman as Elizabeth Lukic Phoebe Nicholls as Shaw Boris Boscovic as Angry Serbian Man (Bosnia) Aleksandar Mikic as Hotel Clerk (Bosnia) Nadia Cameron-Blakey as Sarah Ford Serge Soric as Optician (Bosnia) Julia Joyce as Elizabeth's Child Etela Pardo as Filing Clerk (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