Lie to Me 2009 | TV Show
A deception expert works with law-enforcement agencies, lawyers and private companies to sort out the facts in cases. Based on the real-life experiences of psychologist Paul Ekman, an expert in how facial expressions can betray emotions.
Premiered: January 21, 2009
Season 3, Episode 13 Killer App
First Aired: January 31, 2011
Cal probes the death of a social-network cofounder who had feared that she was being squeezed out by her partner.