Undercover NZ

Crossing the Line (1x2)

Air date: Nov 30, 2009

At what point does an undercover agent stop being a cop, and become a criminal? Can a cop really infiltrate New Zealand's tightest gangs? And what happens if he is suspected? Crossing the Line covers the controversial policy of sending undercover agents into some of New Zealand's deadliest gangs during the 1980s.