Jane Badler (born December 31, 1953) is an American-Australian actress and singer. She is known for her role as Diana, the main antagonist in NBC's science fiction series V between 1983 and 1985. Badler also appeared in ABC's version of V in 2011, again playing an alien named Diana, who this time is the mother of the series' chief antagonist, Anna. Badler has also become an established nightclub singer in Australia, where she lives, and has released three albums.