The Daleks are a race of mutant Kaleds created by the scientist Davros during a war between the Kaleds and the Thal.
- The Daleks - The Doctor and companions wind up on the post-apocalyptic planet Skaro, where they must help the surviving Thals fight the Daleks. First meeting between the Doctor & the Daleks.
- The Dalek Invasion of Earth - The Daleks invade Earth for a over a decade in the late 22nd Century.
- The Space Museum (appearance)
- The Chase - The Daleks chase the Doctor through time.
- Mission to the Unknown (prequel)
- The Daleks' Master Plan - The Daleks plan to take over the Solar System.
- The Power of the Daleks - Despite the Doctor's warnings the residents of a far off planet reactive 2 Daleks found in a crashed spacecraft.
- The Evil of the Daleks - The Daleks enlist the Doctor to distill the "Human Factor" which will make them unstoppable.
- Day of the Daleks - Freedom fighters travel back in time to stop a future Dalek invasion.
- Frontier in Space (appearance)
- Planet of the Daleks - The Doctor meets the Thals a second time, this time to fight invisble Daleks.
- Death to the Daleks - Trapped on planet Exxilon, the Doctor and Sarah Jane Smith must work with a squadron of Daleks and a Marine Space Corps expedition to survive.
- Genesis of the Daleks - The Doctor and Sarah Jane Smith travel back to the origin of the Daleks to stop their creation. First appearance of Davros.
- Destiny of the Daleks - The Doctor and Davros are recruited to end a stalemate between the Movellans and Daleks.
- The Five Doctors (appearance)
- Resurrection of the Daleks - Davros is revived to help revive the Daleks.
- Revelation of the Daleks - The Doctor visits a cryogenics facility, where it turns out Davros and the Daleks are being stored.
- Remembrance of the Daleks - The Doctor returns to the time and location of the first episode, but finds the Daleks are already there.
- Film (appearance) - The Doctor is transporting the Master's body home after he was executed by the Daleks.