The second season of Lie to Me meets expectations and allows us to discover more about Dr Cal Lightman's background and controversial personality. A lot of credit goes to Tim Roth, an outstanding actor, who gifted Dr Lightman with a London accent that contributes to the character's eccentricity.
The plots are credible and well supported by Kelli Williams as the diligent Dr Gillian Foster - whose acting ability was undervalued in series like "Medical Investigation".
The boring parts, at least from my point of view, are the events involving Cal's daughter Emily, a dull and predictable character - in terms of teenagers who appear in TV series, I prefer Richard Castle's daughter Alexis (actress Molly Quinn), who is more interesting and independent.
Overall rating: good, I'll surely follow the third season.