User blog:Chawk1993/Vivian or Vivienne

I was watching the episode The Crystal Cave a while ago with the subtitles on and when Uther told Gaius about Morgana's true parentage, when he told him that Gorlois' wife was Morgana's mother, the subtitle said 'Vivian' not 'Vivienne' (is this the right spelling?) so I was wondering if the 'Vivienne' page should be changed to the right name. Where did the creator of this page get the spelling 'Vivienne' for when the subtitle said how her name was meant to be spelt? Was it to avoid confusion with Lady Vivian or what?