A radio episode is available that discusses short subjects. These are the films shown before the main movie that audiences came to see. The episode, numbered 3406, is titled The Engines of Our Ingenuity and explores the concept of short subjects, both past and present.

Further information about this episode can be found through the source. The episode delves into the topic of short subjects, providing insight into their role in the movie-going experience. Details about the episode's content are limited, but it appears to be a discussion about the short films that precede feature presentations, examining their history and current state.