Nicolas Cage is back for the sequel of Indiana Jones style adventure National Treasure.The movie sees Cage reprise his role as Ben Franklin Gates, an archaeologist and adventurer in Book Of Secrets.Last time the star found himself searching for the legendary lost treasure of the Templar Knights.This time around Cage goes to discover the truth behind the the assassination of Abraham Lincoln, by uncovering the mystery within the 18 pages missing from assassin John Wilkes Booth's diary.The first instalment earned more than £173 million around the world and the follow up is on course to do even better.National Treasure: Book Of Secrets is out now.© Independent Television News Limited 2008. All rights reserved.