Inferno (2016 film) is part of the same series as Angels & Demons.
Inferno (2016 film) . The film is the sequel to The Da Vinci Code and Angels & Demons , and is the third installment in the Robert Langdon film series . 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 ) , and Inferno ( 2013 ) .