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
Orlando (fictional character) Orlando (fictional character) "Not to be confused with Orlando (cat)" Orlando (The Marmalade Cat) is the fictional eponymous hero of the series (of the same name) of 19 illustrated children's books written by Kathleen Hale between 1938 and 1972, issued by various publishers including "Country Life" and "Puffin Picture Books". The series involves a marmalade cat (most likely a ginger tabby) named Orlando, and his adventures with his family and wife named Grace. The "Orlando (The Marmalade Cat)" books were created by Kathleen Hale for her two children, and Orlando was inspired by their real-life cat Orlando. When "Country Life"