Robot

If you are looking for the story see: DW: Robot (TV story).

A robot is a mechanical device with the ability to do work without the help of a living organism. The most common type of robot is an android (a humanoid robot, e.g. Kamelion, who could also shape-shift), but they come in various forms such as dog-like (e.g. K-9). (DW: The King's Demons, The Invisible Enemy)