A time corridor forces the Doctor to the London docklands on present-day Earth where a bomb squad watches over some strange, alien canisters. At the other end, a battle cruiser lunches an assault on a prison space station that holds just one prisoner - Davros, creator of the Daleks. Written by
Did You Know?
The studio technician operating Davros' lab's sliding door can be seen silhouetted behind the semi-transparent wall. When the door closes, he straightens up and leaves. See more
The creatures of Earth have no stomach for judicial murder. They prefer to leave you to slowly rot and die. They call it "being humane."