The films 'Backrooms' and 'Obsession' have both achieved significant box office milestones, with some reports indicating they have crossed the $200 million mark, while others suggest they have surpassed $300 million globally. There is some uncertainty about the exact figures, with different outlets reporting different numbers. The performance of these films is being compared to other movies, including 'Star Wars: Mandalorian and Grogu' and 'Scary Movie', with 'Backrooms' reportedly outperforming some of these titles in certain markets.