Robert Langdon Robert Langdon Professor Robert Langdon is a fictional character created by author Dan Brown for his "Robert Langdon" book series: "Angels & Demons" (2000), "The Da Vinci Code" (2003), "The Lost Symbol" (2009), "Inferno" (2013) and "Origin" (2017). He is a Harvard University professor of history of art and "symbology" (a fictional field related to the study of historic symbols, which is not methodologically connected to the actual discipline of semiotics). Tom Hanks portrays Langdon in the "Robert Langdon" film series, starting with the 2006 film adaptation of "The Da Vinci Code", reprising the role in the 2009 film adaptation
Dr. Tony Hill Dr. Tony Hill Dr Tony Hill is a fictional character created by Scottish crime writer Val McDermid. He is portrayed by actor Robson Green in the ITV television series "Wire in the Blood" based on her Tony Hill series of novels. Dr Hill is a clinical psychologist who works as a profiler for the National Home Office, and frequently Bradfield police; he specialises in repeat violent offenders, and has come into contact with a number of serial killers throughout his turbulent career. He suffers from developmental coordination disorder and has poor social skills, stemming partly from a childhood of emotional