Jeff Duff is a renowned figure in the entertainment industry, having garnered widespread recognition for his work on various projects. One of his most notable endeavors is the "Directors Cut" version of "Sons of Steel", which premiered in 2010. Prior to this, Duff had already made a significant impact with the original "Sons of Steel" in 1988. In addition to his work in film, Duff has also explored the realm of documentary-making, as evident in his 2012 production "Ray Kurzweil and the Singularity".
