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
The Secret (2006 film) Da Vinci Code"; and "the "Unsolved Mysteries" of infomercials". In 2007, "The Secret" was reportedly being discussed in "e-mails, in chat rooms, around office cubicles, [and] on blind dates". It is recognized as having a broad and varied impact on culture. American TV host Oprah Winfrey is a proponent of the film and later the book. On The Larry King Show she said that the message of "The Secret" is the message she's been trying to share with the world on her show for the past 21 years. Author Rhonda Byrne was later invited to her show along people who