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. Jekyll and Mr. Hyde (character) Dr. Jekyll and Mr. Hyde (character) Dr. Henry Jekyll and his alternative personality, Mr. Edward Hyde, is a fictional character in Robert Louis Stevenson's 1886 novella "Strange Case of Dr Jekyll and Mr Hyde". He is the title character, but the main protagonist is Gabriel John Utterson. Dr. Henry Jekyll feels he is battling between the good and bad within himself, thus leading to the struggle with his alter ego, Edward Hyde. He spends his life trying to repress evil urges that are not fitting for a man of his stature. He develops a serum in an attempt to mask