Loved both films! I liked the mystery about what’s on page 47, that could possibly be the central theme of NT3, if it gets made. My theory is… details of “The Lost City of Atlantis”. Two reasons; 1) Sandusky says; “What did he do, discover Atlantis” in the second film. 2) Gates was ex-Navy salvage diver. It all fits perfectly! And it would definitely be “life altering”!