In the debut episode "The Death House Rescue," Cranston explains he spent years studying in London, Paris, Vienna, Egypt, China, and India, learning different fields of science as well as "the old mysteries that modern science has not yet rediscovered, the natural magic that modern psychology is beginning to understand." He states his hypnotic and seemingly telepathic abilities are not magic but based on scientific secrets most of the world has forgotten or does not yet understand. In "The Temple Bells of Neban" in 1937, he specifies that a Yogi priest, "Keeper of the Temple of Cobras" in Delhi, taught him how to be invisible by "clouding" peoples' minds. He indicates in "The Death House Rescue" that he always intended to use his acquired knowledge to secretly fight evil forces that evaded conventional authorities. In the same episode, when his companion Margo Lane suggests he work openly with the police, Cranston implies the police and general public would not understand or approve of his strange methods and abilities, concluding he is only effective by working outside of the law. The radio version of The Shadow is less ruthless than his pulp counterpart, preferring to capture his foes more often than gun them down. He sometimes openly shows compassion for his enemies, even at time criticizing society for creating circumstances that lead to certain crimes and cause some people to lose hope and support.