- Source: Cults and Extreme Belief
Cults and Extreme Belief (also known as A&E Investigates: Cults and Extreme Belief) is an American documentary series on A&E. The show premiered on May 28, 2018, and is hosted by Elizabeth Vargas and the first under A&E Original's A&E Investigates journalistic banner. Each episode examines the world of fringe religions and organizations, alongside their former members.