It was a local story that horrified the nation: two 12-year-old girls lured a friend into the Waukesha woods, where they proceeded to stab her 19 times in an effort to appease a faceless mythical entity known online as "Slenderman." But there's more to the story than the dark headlines it generated. A sobering documentary that delves deep into the story behind this shocking crime, Beware the Slenderman examines how an Internet urban myth could take...

Situated across the Rio Grande from El Paso, Texas, the Mexican City of Juárez has become one of the most dangerous cities in the world. It is a major conduit for illegal drugs passing from Mexico to the United States and a bloody battleground as cartels murder each other and innocent civilians. People have been strangled, beheaded, dismembered, and stoned to death: a mere shooting hardly gets any attention. The film tells the human stories behind...