After his brother is killed, Cash allies with a famous thief to pull off a huge robbery.
An indigenous detective investigates when a murdered girl is found on a remote road.
An American munitions expert goes on the run from the Gestapo during the Second World War.
6/6 Kim is a captive of Stone, Todd Fisher is on the verge of death, Medusa has been activated
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5/6 Kim stages a dangerous subterfuge to throw her dogged pursuers off the scent.
6/10 Cruel experimentation and a confrontation in the Castor camp have bloody consequences.
7/10 Alison faces two tough opponents during a fraught day of campaigning and conniving.
3/10 Cosima gets inside the head of one Castor clone while Sarah tracks another.
10/10 A series of showdowns violently unveil a deeper conspiracy.
9/10 Sarah, Mrs S and Felix return to London seeking the 'Castor original' man.