Synopsis

When solid evidence is lacking, or a suspect refuses to cooperate, what options remain for those seeking a conviction? The 'Mr. Big' technique, a complex method designed to coax confessions, is frequently employed by police as a final measure in murder investigations. However, this elaborate tactic has become increasingly controversial, prompting some nations to outright prohibit its use. Reporter Jayme Doll explores several prominent cases, examining the ethical boundaries of undercover police