In Search of… - Season 1 Episode 7

Zach explores the dark world of psychological mind control. He meets with a victim who was surgically implanted with an electronic harassment device in his head and neck-proving that this is a very real and terrifying phenomenon. Zach continues his search by examining the recent sonic attacks on American diplomats in Cuba and he listens to the actual sound of sonic weapon. In the end, he agrees to give up total control to of his mind, in an epic showdown with a mentalist.