Can you tell when another is lying? Dr. Paul Ekman, noted psychologist, believes you can with the proper training. In fact, Dr. Ekman says “The truth is written all over your face.” Dr. Ekman is a pioneer in the study of emotions and their relationship to facial expressions. A widely published author, Dr. Ekman developed the Facial Action Coding System (FACS) to classify every conceivable human facial expression. Joining Dr. Ekman for this provocative topic is Gene Cella, polygraph examiner, licensed private investigator and interview and interrogation expert. Formerly law enforcement, Cella brings his experience of conducting thousands of interviews during his career.