Know who invented the speakerphone? Touchtone dialing? The "red phone" for the President of the United States? As the inventor of those and other pioneering advances in telecommunications, and the holder of 39-plus patents, Walter L. Shaw was nevertheless driven to financial desperation by his employers and punishing government bureaucracy, leading his son to embrace a life of crime. This documentary reveals his fascinating and shocking life story. 91 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1.