General Grievous is a character in the Star Wars franchise created by George Lucas. He was introduced in the 2003 animated series Star Wars: Clone Wars (voiced by John DiMaggio in the second season and Richard McGonagle in the third season), before appearing through computer-generated imagery in the 2005 live-action film Star Wars: Episode III – Revenge of the Sith (voiced by Matthew Wood). Wood reprised the role in the 2008 animated series Star Wars: The Clone Wars and the 2024 anthology series Tales of the Empire.