First broadcast 31st January/1st February 2011.
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.
Emilia Fox - Dr. Nikki Alexander
Tom Ward - Dr. Harry Cunningham
William Gaminara - Prof. Leo Dalton
Tony Lucken - Constable Ryan Barlow
Joe Montana - Dutch Security Officer
Marene van Holk - Klara van Buren
Derek de Lint - Pieter van Buren
Matthew McNulty - Sergeant Craig Whitehead
Stephanie Carey - Trudy van Buren
Kate Ashfield - CI Rebecca Woods
Lorcan Cranitch - DS Mansfield
Austin Moulton - Jack
William Brand - Diederick van Buren
Sarah Solemani - Mary Olivant
Victoria Carling - Katharine van Buren
Arsher Ali - Zak Khan
Oliver Chris - Dr. James Sabiston
Anna Andresen - Reporter 1 (as Anna Anderson)
Jake Hathaway - Jacob van Buren
Farzana Dua Elahe - DC Sophie Razvi
Corinne Vrensen - Young Klara
Garry Marriott - Paramedic
