Flushed Away (2007), starring Hugh Jackman, Kate Winslet,  Ian McKellen

Set on and beneath the streets of London, Flushed Away is the story of Roddy. He’s an upper-crust “society mouse,” rudely evicted from his Kensington flat when he is flushed down into Ratropolis. That’s the bustling sewer world found under London’s streets. There, he meets Rita, an enterprising scavenger who works the sewers in her faithful boat, the Jammy Dodger.