Un(re)solved tells the stories of lives cut short and examines a federal effort to investigate more than 150 cold cases that date back to the civil rights era. Learn about and speak the names of the many people whose lives were lost during the civil rights era and whose families still await justice in this interactive experience from FRONTLINE's Un(re)solved. An accompanying activity invites students to form jigsaw groups or work independently and follow paths through a virtual forest to trees that represent cases of both known and unknown individuals whose efforts and deaths impacted the movement and/or shed light on the inequities of the U.S. justice system.