Screenrant's 10 Terrible Movies You Don't Have to See to Know They're Bad

"It's usually impossible to predict which movies are going to be great and which are going to be terrible before actually watching them, but there have been several exceptions throughout history where films haven't been successful in hiding their poor quality before release. Whether it's because of a terrible idea for the story or awful casting choices, there are certain indicators that show up time and time again when a movie is destined to fail from the start. Quality in a movie is subjective, and while there are certain aspects of these projects that audiences might enjoy, most of them made specific decisions that immediately warned viewers not to waste their money. Even the best filmmakers couldn't have saved some of these projects, many of which are plagued by offensive storylines and terrible performances that are just beyond redemption." - screenrant.com