Show
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.
Disclaimer: All content and media belong to original content streaming platforms/owners like Netflix, Disney+ Hotstar, Amazon Prime Videos, JioCinema, SonyLIV etc. 91mobiles entertainment does not claim any rights to the content and only aggregate the content along with the service providers links.
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.
Dr. Lightman, his co-workers, and his company are all based on the real-life Dr. Paul Ekman and the Ekman Group.
To prepare for their roles, most of the actors went on a micro-expressions course before they started filming the show. Tim Roth was the only one who avoided learning most of the actual science because he didn't want it affecting his relationships with his family and friends. He had learned what it can do from the show.
In a 2015 interview, Tim Roth (Cal Lightman) said that a spin off is in the works.
Kay Panabaker played Emily Lightman for the pilot episode. Her one scene was opposite Tim Roth begging him not to use "covert science" on her date for the evening. After filming she was recast with Hayley McFarland. The scene was re-shot and the aired version featured McFarland. A picture of Panabaker can still be seen of Cal's desk though. Best Buy gave customers a free DVD in early 2009 with the "Lie To Me" pilot on it. This version featured Kay Panabaker in the role of Emily.
Cal Lightman was American in the original script, and Tim Roth auditioned with an American accent. It was only after he had been cast that series creator Samuel Baum decided to make the character British, so that Roth could make the part his own.
