Who are the enemies of Doctor Who?

* The Daleks: A race of mutant cyborgs from the planet Skaro, the Daleks are one of the Doctor's most iconic enemies. They are ruthless and single-minded in their pursuit of universal conquest, and they have a deep hatred for all other life forms.

* The Cybermen: Another race of cyborgs, the Cybermen are from the planet Mondas. They are also ruthless and single-minded, but they are motivated by a desire to "upgrade" all other life forms into cybernetic beings like themselves.

* The Weeping Angels: A race of quantum-locked aliens, the Weeping Angels can only move when no one is looking at them. They are incredibly dangerous, as they can touch someone and send them back in time, erasing them from existence.

* The Silence: A race of aliens who can erase themselves from people's memories, the Silence are a mysterious and enigmatic enemy. They are working towards a unknown goal, and they are willing to go to any lengths to achieve it.

* The Time Lords: The Doctor's own people, the Time Lords are a powerful and advanced race of beings. However, they are also arrogant and manipulative, and they have often come into conflict with the Doctor.