Hell breaking loose can't possibly be any worse than this cover art.
(Game of Thrones)
Sure, other movies might have things like "good actors" or a "coherent plot," but do they have special effects like this?
Jesús Orellana directed this post-apocalyptic sci-fi action film with no budget over the course of a single year. It is currently in development to be a live action motion picture.
Content warning: Contains some graphic violent imagery.
(Lord of the Rings)
Also the lords of terrible CGI.