Under Investigation: Mar 29

Next week on Under Investigation Liz Hayes turns her attention to international matters in “Putin’s Poison.”

Never before has a television broadcast brought together so many major players to expose Vladimir Putin’s deadly campaign of chemical assassination, being waged against his enemies on the streets of western countries. Under Investigation reveals Russia’s ongoing development of banned poisons and nerve agents in secret labs – toxins so deadly a single teaspoon could kill thousands.

9pm Monday March 29 on Nine.