![Monarch: Legacy of Monsters](https://demo.ews.pe/dooplay/wp-content/uploads/2024/03/uwrQHMnXD2DA1rvaMZk4pavZ3CY-185x278.jpg)
The world’s leading deception researcher, Dr. Cal Lightman, studies facial expression, body language and tone of voice to determine when a person is lying and why, which helps law enforcement and government agencies uncover the truth. But his skills also make it easier for him to deceive others.