How a 1940s Gangster Film Foresaw the Surveillance Tech of Today

How a 1940s Gangster Film Foresaw the Surveillance Tech of TodayWhite Heat is a classic gangster film from 1949, starring James Cagney. It is a thoroughly Los Angeles flick, filmed almost exclusively in the Greater Los Angeles region, including scenes shot at Warner Brother Studios in Burbank. The film is considered a classic for many reasons—but what’s interesting in terms of Gizmodo is its depiction of, at the time, cutting-edge technologies that were adapted by the police to track down Cagney’s gang.

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