Dragon Ball Z: Dead Zone is a 1989 Japanese anime fantasy martial arts film, the fourth installment in the Dragon Ball film series, and the first under the Dragon Ball Z moniker. It was originally released in Japan on July 15 at the "Toei Manga Matsuri" film festival along with the 1989 film version of Himitsu no Akko-chan, the first Akuma-kun film, and the film version of Kidou Keiji Jiban. It was preceded by Dragon Ball: Mystical Adventure and followed by Dragon Ball Z: The World's Strongest.