Having a weakness to whistling would be quite a setback for an intergalactic conqueror
Dragon Ball Z: Lord Slug, also known by its Japanese title, Dragon Ball Z - Super Saiyajin Da Son Gokū (ドラゴンボールZ 超サイヤ人だ孫悟空, Doragon Bōru Zetto Sūpā Saiyajin da Son Gokū, "Dragon Ball Z: It's Son Goku the Super Saiyan"), or Toei's own English title, Super Saiya, Son Goku, is the fourth Dragon Ball Z feature movie. It was originally released in Japan on March 19, 1991 between episodes 81 and 82 at the Toei Anime Fair as part of a double feature with the first Magical Tarurūto-kun movie. An American English dub was produced by Funimation, a French English dub was produced by AB Groupe, and a Malaysian English dub was produced by an unknown company. All three English dubs were released to Home Video in their respective territories.
It is the first Dragon Ball Z movie to be dubbed with Funimation's English voice cast, and also the first to have songs by bands replace the original Japanese score (although the original Japanese score was restored for later releases). It was later remastered...