The New Breed

"'The New Breed'" is the third episode in the tenth season of Doctor Who, and the second part of a two part story arc involving the Daleks in Renaissance Venice.

Synopsis
"Da Vinci has helped rebuild the Daleks, and now he's going to help us destroy them!" - the Doctor

As a new Dalek horde is being mass produced in Renaissance Venice; the Doctor, Christina and Leonardo da Vinci struggle to find a way to destroy them, as the Doctor's hate for them reaches its highest.