Does kindness spread like a virus? This documentary shares the thoughts of both writers and scientists on the subject of contagious generosity, featuring appearances from social sciences professor James Fowler and "Pay It Forward" author Catherine Ryan Hyde. Hear the stories of everyday people who describe the nicest things done for them and the kindest gestures they've offered to others. AKA: "Good Virus." 75 min. Widescreen (Enhanced); Soundtrack: English.