Heaven's Gate: The Cult of Cults

Co-founders Bonnie Nettles and Marshall Applewhite hit the road for recruitment meetings, asking members to leave their families and lives behind.

Following Ti's death in 1985, Do leads the group into a more extreme belief system in which members would graduate to the "next level" together.

With the group’s dwindling membership compounded by a failed attempt at recruitment, Do begins to plan their exit to the next level.

Hale-Bopp's arrival spurs the group to prepare for their exit. Former members, loved ones, and experts reflect on the legacy of Heaven’s Gate.