Following on from the original 2004 adventure, we discover that "Mitch" (Ed Harris) is now alleging that Nicolas Cage's "Gates" family were embroiled in the assassination of US President Abraham Lincoln - and he claims to have proof from a diary by none other than John Wilkes Booth himself! It seems that in order to disprove these scurrilous rumours, he must galvanise his now estranged wife "Abigail" (Diane Kruger) and partner "Riley" (Justin Bartha) to track down a legendary city of gold. Surely it doesn't exist? Well there might just be a clue in the President's "Book of Secrets" - but he doesn't even know if that exists - and to find out, well he's going to have to get face to face with the President before embarking on a trip that will take him to Paris and then to the Queen's private study in Buckingham Palace before asking his dad (Jon Voight) and academic mum (Dame Helen Mirren) to chip in to help them rescue the family's reputation. Oh, and yes - menacing "Mitch" is hot on his trail, determined to use "Ben" to do all of the heavy lifting whilst he hopes to sneak in and claim the treasure for himself! It's very similar to the first film in style and pace, but the story is not so good and the quirkiness of the adventure struggles to stay as entertaining. There's a little too much familial dysfunction from both couples and the hapless "Riley" is much less engaging here, too. It's watchable enough, but nothing much to write home about.
