Robert Langdon (film series) Robert Langdon (film series) The Robert Langdon films are a series of American mystery thriller movies directed by Ron Howard. The films focus on Robert Langdon, a fictional character appearing in the Robert Langdon (book series) by author Dan Brown. The film series has a different chronological order than the novels, and consists of "The Da Vinci Code" (2006), "Angels & Demons" (2009) and "Inferno" (2016). The series has grossed almost $1.5 billion worldwide. Dan Brown’s novels about Professor Robert Langdon: "Angels & Demons" (2000), "The Da Vinci Code" (2003), and "Inferno" (2013), quickly became international bestsellers, and were soon
Criticism of The Da Vinci Code on the level of generalized or otherwise unprotectable ideas." He affirmed that "The Da Vinci Code" does not infringe upon copyrights held by Perdue. In February 2006, Michael Baigent and Richard Leigh, two of the three authors of "Holy Blood, Holy Grail", took the UK publisher of "The Da Vinci Code" to court for breach of copyright, alleging plagiarism. Some sources suggested the lawsuit was a publicity stunt intended to boost sales of "The Holy Blood and the Holy Grail" (a boost which did in fact occur). However, the projected court costs of over 1 million pounds outweigh or at