Lie to Me - Season 2 - Eps 9: Fold Equity
Lightman, Foster and Reynolds travel to Las Vegas to help locate a missing finalist in the World Series of Poker. Lightman uses his skills to read the other competitors' faces to figure out which one knows about the disappearance. Meanwhile, Loker and Torres analyze Loker's new relationship, and as a result, get closer to each other.
About Lie to Me

Title: Lie to Me
First Air Date: 2009-01-21
Last Air Date: 2011-01-31
Status: Canceled
Rating: 7.9/10 (from 1531 votes)
Language: EN
Seasons: 3
Total Episodes: 48
Network: FOX
Genres: Crime, Drama, Mystery
Production Companies: Imagine Television Studios, Samuel Baum Productions, 20th Century Fox Television
Synopsis
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.
Cast

Tim Roth
Cal Lightman

Kelli Williams
Gillian Foster

Monica Raymund
Ria Torres

Brendan Hines
Eli Loker

Hayley McFarland
Emily Lightman