Reza Aslan journeys to the holy city of Varanasi, India to immerse himself in a Hindu sect known as the Aghori. While there, things take an unexpected turn.

Reza Aslan travels to the big island of Hawaii to immerse hiself in an apocalyptic clut run by a self-proclaimed prophet named JeZus in order to explore the anatomy of doomsday cult.

Reza Aslan is in Haiti to explore the world of Vodou and the Evangelical Christian missionaries who believe that it’s the work of Satan.

Reza Aslan explores the growing community of independent Scientologists who have left the Church but still faithfully practice the religion created by L. Ron Hubbard.

A death cult for murderers and narco-trafficers? Satanic worship? Reza Aslan travels to Mexico City to learn more about a new a rapidly growing religion, Santa Muerte.

Reza Aslan heads to Jerusalem to immerse himself in the world of the Haredim and explore the tensions between this isolated group and secular Jews in Israel.