Watch Deadly Cults

A Los Angeles lawyer is attacked by a poisonous rattlesnake leading police to a bizarre cult veiled as a drug and alcohol rehab facility. The cops uncover a group of blind followers willing to do anything at their leader's urging, even murder.

A member challenges a cult's radical leader, and cops discover how he paid for his disobedience with his life.

A community is shocked when a prominent local doctor is gunned down by two mysterious women in broad daylight. Through the investigation, Murray, Utah, police uncover a web of warring prophets, strained families and multiple murder plots.

Four murders rock a small town in California, leading police to look into a refugee camp.

A family is desperate to find their daughter, Gail, who ran off with a strange cult. Years later, police are called to a posh mansion near San Diego and are shocked to find 39 bodies in a mass suicide. It is revealed whether Gail is one of the deceased or whether she escaped.

It was a 911 call for a suicide. However, when cops interview the victim's girlfriend, she claims there's more behind his death. Police must determine if an online cult that believes in aliens and reptiles disguised as humans is actually at fault.

To his followers, he's an angel who died and came back to life, but when seemingly accidental deaths keep occurring around him, one investigator digs deeper. Investigating if these are strange coincidences or something more disturbing going on at Angel's Landing.

Police must determine if the deaths of three obedient followers who die during an intense sweat lodge ceremony were accidental or if they were pushed too far by a prominent self-help guru.