National Treasure: Book of Secrets (2007)

In this follow-up to the box-office hit "National Treasure", treasure hunter Ben Gates once again sets out on an exhilarating, action-packed new global quest to unearth hidden history and treasures. When a missing page from the diary of John Wilkes Booth surfaces, Ben's great-great grandfather is suddenly implicated as a key conspirator in Abraham Lincoln's death. Determined to prove his ancestor's innocence, Ben follows an international chain of clues that takes him on a chase from Paris to London and ultimately back to America.

Official website: http://disney.go.com/disneypictures/nationaltreasure/