Tonight at 9:30 is a radio drama broadcast from San Francisco "The city theater people call the best theater town in the country" and features some of the best stage stars.  Each episode features original scripts, utilizing the local writing and acting talent from the city by the bay. 

Tonight at 9:30 includes a variety of entertainment from suspenseful thrillers to lighthearted comedy.  Each show is opened by "the Stage Door Keeper", an old man, giving a brief introduction to the episode.  Be forewarned, the Stage Door Keeper can go on tangents about the good old days of San Francisco theater scene.