The Tenth Doctor Adventures Volume Three: One Mile Down

Donna and the Doctor take a holiday in the beautiful underwater city of Vallarasee. Things have changed since the Doctor last swam through. Vallarasee is now enclosed in an airdome, with Judoon patrolling historic sites. Now, instead of tourists wearingbreathing-helmets, native Fins are forced to adapt. But leaks are trickling into the dome. The Judoon must be persuaded that disaster is imminent, or thousands will be trapped, as the waters rise. CAST: David Tennant (The Doctor), Catherine Tate (Donna Noble), Nicholas Briggs (Judoon Captain /Clo / Judoon), Eleanor Crooks (Patricia Derbyshire), Rakie Ayola (Andrea), Christopher Naylor (Pickus), Robert Whitelock (Garth / Thispus). Other parts played by members of the cast.