The episode touches on how tightening the lower eyelids can be a sign of concentration or, in some contexts, a deceptive "masking" of fear. Key Themes
Meanwhile, Dr. Gillian Foster and Eli Loker investigate the murder of a female NASA test pilot. The case becomes personal when they have to determine if her fellow pilots—her "brothers" in the air—are lying to protect one of their own or covering up a fatal mistake. Scientific Concepts Explored Lie_to_me_1x03
Lightman and Ria Torres are hired by a wealthy federal judge whose daughter is suspected of cheating on the SATs. They soon discover that the pressure for a "perfect score" led to a much deeper conspiracy involving the theft of the exam itself and the lengths parents will go to for their children's success. The episode touches on how tightening the lower