There are a few core philosophical thought experiments at the center of our most popular movies, like ancient cheat codes that filmmakers know we'll pay to see depicted on the big screen over and over again.
It turns out that Batman has not just murdered several dudes over the years, but done so in gruesome ways that probably made his victims wish that he'd just shot them.
Movie robots can think and love and perform amazing feats, and every kid wants one. Yet if they were built and sold by a real company, they'd be yanked from the market within minutes due to their glaring design oversights.
Like in any job, accidents tend to happen when they're shooting a movie ... and sometimes those accidents turn out to be far better than what the director originally had in mind and are left in the film.