First broadcast 31st January/1st February 2011.<br /><br />Nikki and Harry are called to the Dutch Embassy in the wake of a gunman killing three people, including police constable Barlow and the brother of ambassador Van Buren, though the latter officially died three years earlier.<br /><br />Emilia Fox - Dr. Nikki Alexander<br />Tom Ward - Dr. Harry Cunningham<br />William Gaminara - Prof. Leo Dalton<br />Tony Lucken - Constable Ryan Barlow<br />Joe Montana - Dutch Security Officer<br />Marene van Holk - Klara van Buren<br />Derek de Lint - Pieter van Buren<br />Matthew McNulty - Sergeant Craig Whitehead<br />Stephanie Carey - Trudy van Buren<br />Kate Ashfield - CI Rebecca Woods<br />Lorcan Cranitch - DS Mansfield<br />Austin Moulton - Jack<br />William Brand - Diederick van Buren<br />Sarah Solemani - Mary Olivant<br />Victoria Carling - Katharine van Buren<br />Arsher Ali - Zak Khan<br />Oliver Chris - Dr. James Sabiston<br />Anna Andresen - Reporter 1 (as Anna Anderson)<br />Jake Hathaway - Jacob van Buren<br />Farzana Dua Elahe - DC Sophie Razvi<br />Corinne Vrensen - Young Klara<br />Garry Marriott - Paramedic
