Inferno (2016 film) is in the same series as Angels & Demons, the Robert Langdon film series.
Dan Brown . Three of them , Angels & Demons ( 2000 ) , The Da Vinci Code ( 2003 ) , and Inferno ( 2013 ) , have been adapted into films . Inferno is a 2016 American mystery adventure thriller film directed by Ron Howard and written by David Koepp , based on the 2013 novel of the same name by Dan Brown . The film is the sequel to The Da Vinci Code and Angels & Demons , and is the third installment in the Robert Langdon film series .