Primeval may refer to: Primeval forest, an area of forest that has attained great age Primeval number, a positive integer satisfying certain conditions Primeval history, name given by biblical scholars to the first eleven chapters of the Book of Genesis Film and TV Primeval (TV series), 2007 UK TV series Primeval: New World, a Canadian science fiction series, based on the British series Primeval Primeval (film), a 2007 American horror film Primeval (Doctor Who audio drama), a Big Finish audio play based on the BBC TV series Doctor Who "Primeval" (Buffy the Vampire Slayer), an episode of the TV series Buffy the Vampire Slayer See also Primevil (disambiguation) Primitive (disambiguation) Primordial (disambiguation) Prinivil, a hypertension drug