Green Hornet - 1936-03-06-Justice Wears a Blindfold

The series originated on January 31, 1936, on WXYZ, the same local Detroit station that originated its companion shows The Lone Ranger and Challenge of the Yukon. Beginning April 12, 1938, the station supplied the series to the Mutual Broadcasting System radio network, and then to NBC Blue and its successors, the Blue Network and ABC Network, from November 16, 1939, through September 8, 1950. It returned from September 10 to December 5, 1952. It was sponsored by General Mills from January to August 1948, and by Orange Crush in its brief 1952 run.

Distinguished by its use of classical music for themes and for bridges between scenes, The Green Hornet was "one of radio's best-known and most distinctive juvenile adventure shows". The series detailed the adventures of Britt Reid, debonair newspaper publisher by day, crime-fighting masked hero at night.

With his faithful valet Kato, Britt Reid, daring young publisher, matches wits with the Underworld, risking his life so that criminals and racketeers within the law may feel its weight by the sting of the Green Hornet!

The vigilante nature of her hero's operation quickly resulted in the Green Hornet being declared an outlaw himself, and Britt Reid played to it. The Green Hornet became thought of as one of his city's biggest criminals, allowing him to walk into suspected racketeers' offices and ply them for information, or even demand a cut of their profits. In doing so, the Green Hornet usually provoked them to attack him to remove this competitor, giving him license to defeat and leave them for the police without raising suspicion as to his true motives.

He would be accompanied by his similarly masked chauffeur/bodyguard/enforcer, who was also Reid's valet, Kato, initially described as Japanese, and by 1939 as Filipino of Japanese descent.

Specifically, in and up to 1939, in the series' opening narration, Kato was called Britt Reid's "Japanese valet" and from 1940 to '45 he was Reid's "faithful valet." However, by at least the June 1941 episode "Walkout for Profit", about 14 minutes into the episode, Reid specifically noted Kato having a Philippine origin and thus he became Reid's "Filipino valet" as of that point. When the characters were used in the first of a pair of movie serials, the producers had Kato's nationality given as Korean.