Every time the circus is in town, sparkling jewels worth millions of pounds go missing. The Spy Pups, Spud and Star, must embark on an exciting new adventure, join the circus and catch the robbers. Soon they are performing new tricks and sniffing out the villains. But can the pups stop them before t...

Every time the circus is in town, sparkling jewels worth millions of pounds go missing. The Spy Pups, Spud and Star, must embark on an exciting new adventure, join the circus and catch the robbers. Soon they are performing new tricks and sniffing out the villains. But can the pups stop them before they tread the tightrope and vanish with the loot?