Anya finds out all about some colourful teeny tiny creatures – dragonflies. Chantelle goes fossil hunting before meeting British Dragonfly Ambassador and Blue Peter young gardener, George. Meanwhile, Rory and his son Sandy are searching the skies and ponds for dragonflies.

Chantelle and Rory's fact files explain how fast dragonflies are, where they have babies and how their extraordinary eyes work. It's also time to find out what dragonflies tell us about the environment and the role they have in the food web. And this episode's Teeny Tiny Task is to go pond dipping.

Jessie finds out all about some very speedy teeny tiny creatures – lizards. Chantelle joins Tom and Harvey to discover what lizards eat. Meanwhile, Rory and his son Sandy are at a country park trying to find the super speedy creatures who are very good at hiding.

Chantelle and Rory's fact files explain the differences between lizards and newts, how big lizards grow and which species can change colour. It's also time to find out how lizards help the planet as predators. This episode's Teeny Tiny Task is to make some great lizard art.