When Cameron Pearson's grandmother goes to live with his mom while starting a slow decline from Parkinson's disease, Pearson does the only thing he can think of to explore the pain his family is experiencing: He turns a camera on them. This 2004 documentary -- an unflinching, impassive look at the aging process -- is the result. Pearson interweaves old home movies and footage from his broadcast career to create an affecting family portrait.