Surly lawyer Glenn “Joseph” Feldman is certain that a former business partner was profiting from a hidden stash of stolen Nazi gold.  In fact, Joseph’s infamous conviction becomes detrimental to his career and personal life, and has brought on a defamation lawsuit against him by his old friend.  His skeptical and inquisitive daughter, Alex, wants to help bring closure to this chapter with some tough love and some outsider expertise. Billie Mintz’s documentary looks slick…