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Movies like Da Vinci (2006)

In 1307 the Knights Templar were massacred, but they hid a secret treasure map which was discovered in 1945, in Egypt. But it's not until 2003 that Harvard graduate Tom Kans, a code cracker, is called upon to unravel the mysteries of signs hidden in Leonardo Da Vinci's paintings which lead to him deciphering the Templars' secret treasure map!