’sresearchandwork,whoisapioneerinthestudyofemotionsandtheirrelationtothefacialexpressions.Mr.EkmanworksasanpsychologistattheUniversityofCalifornia.“Statisticallyspeaking,theaveragepersontellsthreeliespertenminutes’conversation.”ageniuspsychologistwithanexpertiseinbodylanguage,predominantlymicroexpressions,andafounderofTheLightmanGroup.Hismothercommittedsuicidewhilehewasstillyoung,leadinghimtodiscoveringandresearchingmicroexpressions.ThecharacterisbasedonDr.PaulEkmanDr.CalLightman(TimRoth)(缓冲)againstCal‘sextremepersonalityHasaopenpactwithLightman:nottolettheirprofessionalskillinterferewithcoworkers'personallives.ThischaracterisbasedonDr.MaureenO’Sullivan,aemeritus(荣誉退休的)professorofpsychologyattheUniversityofSanFrancisco.Dr.GillianFoster(KelliWilliams)“Ihavedatedalotofman.”A“natural”intellingfromlies.Duringtherecruitment,Litghtmanasked,”haveyoueverhadanyspecializeddeception(欺骗)training?”Shesaid,“Ihavedatedalotofman.”Thoughtalentedandloyal,shelacksacademictrainingandsometimesletsheremotionscloud(使…模糊不清)herjudgment.RiaTorres(MonicaRaymund)“Technicalman“with“radicalhonesty“(彻底的诚实)Acquiredhisskillsinreadingmicroexpressionsthroughacademiceducationandpractice.AdherestoRadicalHonesty,andthusrarelylies,evenifthatmakeshimappearrudeorundiplomatic(不善交际的).EliLoker(BrendanHines):I'veabsolutelynoconfidenceofwhatIjustsaid.:It'stensed.Turnedupwardsathersidelikethis.Thenthepersonishavinganargumentorquarrelwithsomeoneelse.’snotagoodthingwhenyouaregoodatdistinguishingeverylies.ButIthinkitiskindofnecessarytolearnsuchskillsincaseofbeingcheated.HopeyouenjoyandfinallyloveLietome.