Obligatory George Lucas Bash (Score 2, Informative)

The BBC's website says, "As the original two series were dubbed the Primary and Secondary Phases by Douglas Adams, these new series form the Tertiary, Quadrenary and Quintessential Phases." No doubt had the cosmos not intervened, he would've re-released the originals with digital enhancements (imagine Zaphod not having stolen the Heart of Gold; it was, um, inherited or something), then gone on to uninspired apocryphal prequels.