A young woman struggling with addiction comes into possession of an ancient puzzle box, unaware that its purpose is to summon the Cenobites, a group of sadistic supernatural beings from another dimension.

The story of a teenage boy who deals with the ups and downs of being lethally attractive.

High school student Clay Jensen lands in the center of a series of heartbreaking mysteries set in motion by a friend's tragic suicide.

Cast members, writers, producers and mental health professionals discuss some of the difficult issues and themes explored in "13 Reasons Why."