Monday, May 11 at 9 pm on KRCB TV in the North Bay. To American photojournalist Regina Boone, her paternal grandfather was always an enigma. A hard-working Japanese immigrant, he was arrested on the day of the Pearl Harbor attack and never returned home. Regina's father rarely spoke about her grandfather throughout his life. Yet on his deathbed, he asked Regina to investigate the circumstances surrounding her grandfather's disappearance. A Vanished Dream: Wartime Story of My Japanese Grandfather follows Regina's quest to find the cause of her grandfather's death and explore the legacy he left behind.