When we first meet the scavenging Lou Bloom, it’s clear that he’s an opportunist. He steals anything – copper tubing, swaths of aluminum fence, manhole covers (“the nice thick ones”) – and sells what he’s stolen to a construction foreman. Then he fights the foreman over the price, and then he asks the foreman for a job. So Lou’s mentality isn’t so much “when life gives you lemons, make lemonade”, but more “I have no lemons, so I’ll take yours”. This is the strongest aspect of Lou Bloom’s character, and indeed at times it’s overwhelmingly strong. Jake Gyllenhaal and writer/director Dan Gilroy don’t nail everything in Nightcrawler, but they nail that.
There’s a definite stylishness to Nightcrawler that aims to capture the seedy neon after-hours of downtown Los Angeles and the surrounding, more affluent suburbs. Lou graduates from scavenging to a real (ahem, “real”) job when he happens upon a highway car accident one evening: crime scene photography, he learns, can be a lucrative business. “If it bleeds, it leads,” says Bill Paxton’s mentor-photographer in a very trailer-suitable explanatory monologue. So Lou buys a camcorder and a police scanner and begins working. He’s all about opportunity, so when it knocks Lou answers. Opportunity, of course, keeps knocking, and Lou keeps answering. Soon he’s creating his own opportunities, which means everyone except Lou is about to get their lemons jacked.