General observations of these movies
Hanks with a 20-30years younger beautiful brunette arm candy (especially used for the Xfiles inspired posters/promo pics of huffing puffing dyed transplanted hair Hanks and younger brunette looking scared running in catacombs)
The rest of the cast filling similar character roles to the previous film (revered lord of the rings/star wars lead actor as the secret villain, stern police chief, dodgy priest, murdering lunatic religious nut etc)
Rapidly deteriorating box office (TDVC 750m. A&D 480m. Inferno 220m)
Messed up chronology with the books (A&D 1st, Inferno 4th)