Lie to Me was inspired by real-life deception detection expert Dr. Paul EkmanThe Truth Read the story behind Lie to Me The Science Learn about the science behind the show Fact not Fiction Train yourself to be like Cal Cast & Characters Cal LightmanTim Roth Gillian FosterKelli Williams Eli LokerBrendan Hines Emily LightmanHayley McFarland Ben ReynoldsMekhi Phifer Ria TorresMonica Raymund Episode Guide Season 1 Season 2 Season 3