On a November afternoon in 2003, Dru Sjodin, a senior at the University of North Dakota, was finishing some Christmas shopping when she vanished from the parking lot of her local mall. When authorities arrived at the scene, they discovered a chilling piece of evidence — the sheath of a handheld knife.

Starring:

Barbara Walters, Chris Connelly, Christopher Chacon, Diane Sawyer, Elizabeth Vargas, Fantasia Barrino, Geraldo Rivera, Hugh Downs, Liza Minnelli, Mariah Carey, Patty Duke

Genre:

Documentary