National Treasure: Book of Secrets Brief Information
National Treasure: Book of Secrets (also known as National Treasure 2: Book of Secrets) is a 2007 mystery adventure film. It is a sequel to the 2004 film National Treasure and is the second part of the National Treasure franchise. It was directed by Jon Turteltaub and produced by Jerry Bruckheimer.
It was stated in the first film's commentary that there were no plans for a sequel, but due to the first film's impressive box-office performance, earning $347.5 million worldwide, a sequel was given the go-ahead in 2005. It took 38 days of release for the sequel to out-gross the original.