It's not necessarily rebooting, and it's nothing that hasn't been done before, but lately the studios are sure leaning hard on turning crime-fighting characters from novel franchises into small screen heroes. There's currently Jack Ryan, Harry Bosch and Lincoln Rhyme, and Netflix probably wants to make a series of Spenser movies. We've got Alex Cross, Jack Reacher and Clarice Starling in the pipeline, and now next up, Robert Langdon.