of The Trial of a Time Lord as four separate stories and also counts the unbroadcast serial Shada , lists this story as number 148. Region 1 DVD releases follow The Discontinuity Guide numbering system. ^ Shaun Lyon et al. (2007-03-31). "Time and the Rani" . Outpost Gallifrey . http://gallifreyone.com/episode.php?id=7d . Retrieved