This is a gem of a movie, and I'm so surprised that not enough people have saw it. If your one of the lucky few who have saw it, or are fortunate enough to own it then you are in for a treat.

The commentary features screenwriter Ib Melchoir, actors Paul Mantee and Vic Lundin, production designer Al Nozaki, plus noted special effects designer Robert Skotak. It also includes very rare archival interview segments with the film's director Byron Haskin. Although the recordings are of a low quality, the historical aspects of the director's thoughts on the production outweigh the limitations of the recording.