11 titles recommended if you like Dragon Ball Z: Lord Slug
Dragon Ball Z: The World's Strongest
Dragon Ball Z: Broly - Second Coming
Dragon Ball Z: Bojack Unbound
Dragon Ball Z: The Return of Cooler
Dragon Ball Z: Cooler's Revenge
Dragon Ball Z: Wrath of the Dragon
My Hero Academia: You're Next
Bleach the Movie: Fade to Black
Macross Plus: The Movie
Code Geass: Akito the Exiled 2: The Wyvern Divided
Dragon Ball Z: Fusion Reborn