Imagine a less spry and agile Indiana Jones and you have Professor Robert Langdon (Tom Hanks), a Harvard professor of religious iconography and symbology (not a real academic discipline). He’s riddled his way from the page to the screen in the wildly popular “The DaVinci Code,” and “Angels & Demons,” adapted from Dan Brown’s series of quasi-religious, art history-inspired mystery novels most likely to be found on the shelf of an Airbnb rental. Now imagine a less spry and agile Indiana Jones in “The Hangover,” with shades of “Contagion” wafting about, and you have the third film in the trilogy, “Inferno.”
