Director John Henderson draws inspiration from the original 1960s BBC series of the same name for this family-friendly tale of life on the river produced with the crew of Spitting Image and featuring the voices of Jim Broadbent, Steve Coogan, Stephen Fry, and Ardal O’Hanlon., In this animated tale, Roderick Rat (voice of Steve Coogan), Hammy Hamster and G.P. the guinea pig team up to make their way back home after a storm sweeps them downriver.