Polygraph stories

Each story told here is based on actual cases heard in polygraph sessions. Names have been changed and some details modified to protect the identity and privacy of those involved. The aim of this section is to show how, behind every suspicion, there are emotions, difficult decisions and a deep search for the truth.

The birthday that unveiled the truth (Infidelity and domestic violence)

Introduction Isabel, a mother of three, never imagined that her birthday would mark the beginning of a chain of events that would completely transform her life. Her husband, Daniel, had given her an unusual gift: a polygraph test to "prove" that she always told the truth. Although she accepted it hesitantly, something inside her...

Doubt in the home (Infidelity)

A seemingly stable marriage is shaken by a suspicion of infidelity when Clara allows a friend to spend the night at home during her husband's absence. Tension mounts until they decide to go to the polygraph to discover the truth. Tension builds until they decide to take a polygraph to uncover the truth. Can a test restore broken trust?