The origin of the graveyard shift can be traced back to the industrial revolution. As industries grew and the demand for continuous production increased, employers had to find ways to keep their operations running around the clock. The late - night shift was named graveyard shift perhaps because of the association with the stillness and darkness of the night, similar to a graveyard. Workers on this shift often had to endure difficult working conditions due to the odd hours.
There isn't really one single 'famous' graveyard shift origin story in the sense that it's a common term that emerged from the general need for round - the - clock work in industry. But in some places, like in certain old factories, there might be local stories. For example, in a textile factory that had been running for decades, the workers there might have their own tales about how the graveyard shift started, maybe related to a big order that required non - stop production.
A shift in a story usually refers to a change in the plot, setting, or character development. It can be a sudden or gradual alteration that affects the direction of the narrative.
The closing shift is purely fictional. The plot and characters were made up by the author or writers to engage and captivate the audience. There's no real-life basis for it.
I don't really know. It could be inspired by real events but transformed into a fictional narrative. Maybe check reliable reviews or interviews related to the movie.