Twelve terrorists. One cop. The odds are against John McClane... That's just the way he likes it.

Andy works at the National Museum in the Dinosaur Gallery with Hatty. After part of an exhibit is damaged or needs replacing, Andy travels back in time to age of Dinosaurs using the Old Museum Clock ...

With the help of a time travelling clock and his friend Hatty, Andy goes on a journey to explore the world of dinosaurs. He returns from his prehistoric adventures with all the things he needs.