Doctor Who: The Ninth Doctor Adventures 4.07 - Dark Tides

A long-lost ship, the Vesterbold, has returned to normal space. And the Knights of Atlas seek her treasure. But two strangers have joined their expedition - the Doctor and Rose, who warn of danger. 

 For the Vesterbold has drifted free of the Dark Tides at the edge of the universe. And she may have brought something back with her. 

 Not even the bravest knights are ready for the evil which lies inside... 

CAST: Christopher Eccleston (The Doctor), Billie Piper (Rose Tyler), Doon Mackichan (Dr Vivian Rest), Ben Arogundade (Sir Cal), David Shaw-Parker (Holbrook), Sam Stafford (Mervyn). Other parts played by members of the cast.