The character Diana was ranked #5 in TV Guide's 25 Greatest Sci-Fi Legends (1 August 2004 issue).
The second "V" (1984) theme was originally written for "V: The Final Battle" (1984) (Mini Series). The producers chose Barry De Vorzon's and Joseph Conlan's music instead for the mini-series, so it was shelved until 1985 (episode 14) when it it replaced the series' original theme music.
Due to budget constraints, the weekly series reused a lot of action footage from the miniseries. This was especially evident in the Visitor fighter craft chase scene in the pilot episode, where nearly all external shots were lifted from the climax scene of the original miniseries.
Frank Ashmore's popular character "Martin" was killed off in the weekly series' pilot episode, angering many fans. When the series struggled in the ratings, Ashmore was brought back as Martin's twin brother, Philip.