The 1893 World’s Fair in Chicago shines on the big screen, if only for a few minutes. The Current War (2017, released 2019) tells the story of the rancorous rivalry between inventor Thomas Edison (Benedict Cumberbatch), who adamantly championed direct current (DC) technologies to electrify and illuminate American cities, and George Westinghouse (Michael Shannon), who banked on alternating current (AC). The legendary “war of the currents” has these titans of the electrical industry setting their sights on powering the Columbian [...]