A list of the biggest box office bombs has been compiled, with some outlets focusing on the last 10 years and others looking at longer periods of time, including the 2000s and all time. The lists appear to include a mix of superhero films and other movies, with some specific titles mentioned, such as 'Supergirl' and 'He-Man'. The rankings and time frames considered vary across the different outlets, resulting in different sets of films being highlighted as box office bombs.