Who are the tenacious detectives solving New Zealands most serious crimes? Find out in this thrilling series. Made with the support of NZ on Air
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New Season: Go behind police lines to see the elite work undertaken by detectives of New Zealand police force's Criminal Investigation Branch.
We get the inside story on critical cases, that show how Detectives use dedication, community support and detailed forensic work to solve a homicide.
Season Finale: Small time gangs have transformed from loosely affiliated rebel motorcyclists and rival mobs, to multi-national organised crime syndicates.