Susan Constantine is a leading authority on body language and its role in communication, leadership, and deception detection. With over 20 years of experience in the field of human behavior sciences, she is a sought-after media commentator, consultant, and trainer. She has appeared on over 1,000 national and international television programs, print publications, and radio programs, providing expert analysis of the body language of political leaders, celebrities, and suspects in high-profile trials on networks such as CNN, Fox News, and Good Morning America. Constantine has a master's degree in Leadership Coaching Psychology and is pursuing an MSc in Communication, Behavior, and Credibility from the University of Manchester. She also offers personalized coaching, training courses, and keynotes to help individuals and companies improve their communication and deception detection skills. She is a certified expert in both EIA's Six Channel Analysis System (SCAnS) and F.A.C.S (Facial Action Coding System), developed by psychologists Paul Ekman and Wallace V. Friesen.