Hammy's back with all his friends for a whole new series of adventures. Join Hammy Hamster, Martha the Mouse, GP the Guinea Pig, Turtle and Wise Old Frog - along with brand new characters and songs - in this entertaining, live-action series that has captivated audiences worldwide since 1959. Hammy and his friends get into some hilarious and intriguing situations as they show us how much fun life along a country riverbank can be.