Tom Hanks reprises his role as Harvard symbologist Robert Langdon in director Ron Howard and screenwriter David Koepp's adaptation of the best-selling novel Inferno by Dan Brown. This time out, Langdon teams up with Dr. Sienna Brooks (Felicity Jones) to unravel a mystery involving Dante's The Divine Comedy and stop a terrorist from unleashing a devastating biological weapon. Ben Foster and Irrfan Khan co-star.