ट्रिविया

The failure of the original copyright holder to renew the film's copyright resulted in it falling into public domain, meaning that virtually anyone could duplicate and sell a VHS/DVD copy of the film. Therefore, many of the versions of this film available on the market are either severely (and usually badly) edited and/or of extremely poor quality, having been duped from second- or third-generation (or more) copies of the film.

According to a HR news item, 1939 newsreel footage of a tornado shot in Texas was used in the film, and some of the special effects were shot at the Fine Arts Studio.