When Nikki's courtroom testimony frees a convicted killer, a new murder sees her lock horns with the unforgiving DI Rachel Klein, the detective who originally imprisoned the killer.
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Fri 10 Jan 2014 21:00
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Emilia discusses her ambitions and playing Nikki Alexander.
Richard Lintern talks about his character Thomas Chamberlain.
David Caves describes his instinctive character Jack Hodgson.