"Primeval" is the 21st episode of season 4 of the television show Buffy the Vampire Slayer. See also List of Buffy the Vampire Slayer episodes.
Primeval is a Big Finish Productions audio drama based on the long-running British science fiction television series ''Doctor Who.
Primeval is the official title of a new six-part £6 million sci-fi drama which is being made by ITV Productions/Impossible Pictures. It previously had a working title that was spelt "Primaeval".