Dragon Ball Z: The World's Strongest is a 1990 Japanese animated science fiction martial arts film and the second feature film in the Dragon Ball Z franchise. It was originally released in Japan on March 10 between episodes 39 and 40 of DBZ, at the "Toei Manga Matsuri" film festival along with the second Akuma-kun film and the 1990 film version of Sally the Witch. It was preceded by Dragon Ball Z: Dead Zone and followed by Dragon Ball Z: The Tree of Might.

Dragon Ball Z: The Tree of Might is a 1990 Japanese anime science fantasy martial arts film and the third Dragon Ball Z feature film. It was originally released in Japan on July 7 between episodes 54 and 55 of DBZ, at the "Toei Anime Fair" film festival, where it was shown as part of an Akira Toriyama-themed triple feature titled Toriyama Akira: The World. It was preceded by Dragon Ball Z: The World's Strongest and followed by Dragon Ball Z: Lord Slug.