Every season of Deadly Cults ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Deadly Cults!

Jennifer Wendorf comes home to find her parents brutally murdered and sister missing; searching for answers, investigators discover a complicated web tracing back to a cult of self-proclaimed vampires.

Vampire Clan

Police in Kirtland, Ohio receive a tip about a family of five killed and buried in a barn belonging to a local cult; as they question the cult, investigators learn even more sinister details of power and manipulation leading up to the murders.

Kirtland Murders

After hearing about a religious cult stockpiling weapons on an isolated farm outside Rulo, Nebraska, FBI agents cultivate an informant from inside the group who details the torture and murder being ordered by the group's diabolical leader.

Killers of Rulo

After crossing the Mexican border from Brownsville, Texas, a student out on spring break goes missing; the investigation leads US officials to a cult known for practicing witchcraft led by a former male model and a high school cheerleader.

Palo Mayombe

After three obedient followers die during an intense sweat lodge ceremony put on by a prominent self-help guru, police must determine if their deaths were accidental, or did the guru push the participants too far.

Spiritual Warriors

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.

Angel's landing

Police investigating a 911 call for a suicide interview the victim’s girlfriend, who 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.

Online Alien Reptiles

Heaven's Gate

The Camp

The Ervilites

The Gatekeepers saw themselves as pure participants in a religious quest to cleanse the world. When a member challenges the cult’s radical leader, cops discover how he paid for his disobedience with his life. Now his killers are nowhere to be found.

The Gatekeepers

Synanon

Dive into unhinged murder cases in which investigators uncover and expose the dark world of cults that kill. The series explores how power and manipulation can lead to extreme actions.

The Best Seasons of Deadly Cults

The Best Seasons of Deadly Cults

Season 1

Season 2