One of the Doctor's greatest and most evil enemies has been the Daleks. The Daleks have been biogenetically engineered, having most emotions removed from their minds. The only emotions that Daleks do display are hatred, cruelty, and vengenance. The Dalek creature is encased in an armoured travel machine, equiped with a destructive blaster and a suction cup appendage, but these can be replaced with various other tools. The cry most often heard by the Daleks is "Exterminate!", which is often their solution to any situation. It the picture above you can see the Daleks doing what they do best, exterminating...






During the 7th Doctor adventure "Remembrance of the Daleks", a new form of Dalek was introduced: the Special Weapons Dalek. The Special Weapons Dalek featured a powerful and very detructive laser cannon.





Another of the Doctor's greatest enemies is the Cybermen. The Cybermen hail from Earths twin planet, Mondas. The Cybermen were once human, but have changed themselves using technology. They now lack all human emotions, and are cunning and relentless villians. The Doctor has encountered the Cybermen in several different forms.





The 2nd Doctor encountered the Quarks on the planet Dulkis. The Quarks were the robotic seravnts of the ruthless Dominators.