C-3PO or See-Threepio is a humanoid robot character from the Star Wars universe who appears in the original Star Wars films, the prequel trilogy and the sequel trilogy.
Created by Anakin Skywalker, C-3PO was designed as a protocol droid intended to assist in etiquette, customs, and translation, boasting that he is “fluent in over six million forms of communication”.
Along with his droid counterpart R2-D2, C-3PO provides comic relief within the narrative structure of the films.