Justice League (2017)
Here’s a sort of riddle: How does a movie that made $657 million lose $100 million?
Because no one actually knows how much this film cost to make. Estimates place the budget at $300 million, but it might be even more, especially considering the film’s lengthy (and infamous) reshoots to change the entire movie. With the marketing cost of a superhero film on top of that, it’s actually easy to see how this film lost money.