The End of the World Rises of the Master

"(Please Do, Come out to Play, Alex... I've been waiting for you)"

- (The Master)

The End of the World, Rise of the Master was an American-British Animated Series... which has 4 episodes

History
On the day before Halloween in Scotland, Six Best Friends discovers that All the Doctors got Kidnapped by their enemy known as The Master, So they must travel to London to defeat the Master.