Since their first appearance in 1963 there have been a number of variant models of the Daleks, a fictional alien race in the BBC science fiction television programme Doctor Who.
Examples of a New Paradigm Dalek (foreground) and a "New Series" Dalek (background), as seen in the Doctor Who science fiction television programme.
The Dalek Caan mutant from Journey's End.
The Dalek Emperor and a Mark 3 Dalek from The Evil of the Daleks.
A Special Weapons Dalek followed by several Imperial Daleks. From Remembrance of the Daleks.
The Daleks are a fictional extraterrestrial race of extremely xenophobic mutants principally portrayed in the British science fiction television programme Doctor Who. They were conceived by writer Terry Nation and first appeared in the 1963 Doctor Who serial The Daleks, in casings designed by Raymond Cusick.
Image: Cardiff Bay Dalek geograph.org.uk 5253753
Image: At Sudbury Hall 2023 005
Kaled mutants are octopus-like; many are coloured green, such as this one from "Resurrection of the Daleks".
An Imperial Dalek levitates up a flight of stairs in "Remembrance of the Daleks".