See "A Postmodern Multimedia Experience," By Chris Klimek, Washington Post Friday, April 3, 2009; WE49.
The play is described by the Post as "The story concerns the creator of a fictional 1940s radio series, also called "The Faithkiller," chronicling the two-fisted adventures of the titular superhero who battled the Nazis with his Brain Drain Gun, from which a single, humanizing blast could cure even the staunchest brownshirt of his taste for fascism and genocide. We also see a present-day TV update, wherein the Faithkiller wages a guerrilla campaign against the fundamentalist theocracy that is the U.S. government of the near future."