Classic comic book style thrills in this serial as playboy newspaper owner Britt Reid (Gordon Jones) decides to become a modern day Robin Hood and investigate a sinister syndicate behind a number of deadly industrial accidents...
With the help of his loyal servant, and technical wizard, Kato (Keye Luke) Britt creates a masked persona called the Green Hornet. With the help of his souped up car (which can apparently do 200mp/h) and his gas gun the Green Hornet begins his battle against the syndicate in a series of death defying stunts and cliffhangers...
So it is usual movie serial fare but done so well. Everything is performed at breakneck speed and energy, there isn't time to notice some of the flaky plot points such as the lack of any real explanation as to why a rich man would want to start wearing a mask and tangle with brutal crooks. However this isn't the time and place for lengthy exploration of Reid's disposition, there is a cliff hanger to set up in a few minutes!
The Green Hornet is played more as a vigilante than later super heroes who lacked the same cool air of ambiguity. This was an adaptation of a radio serial, interestingly while masked as the Green Hornet Jones' lines were dubbed by the radio actor of the radio serial Al Hodge.