Watch Bombuj. A series of 12 videos documenting the history of Heaven's Gate as told by the group's leader, Marshall Applewhite (known to his followers as Do). Applewhite explains the theology of the group, the reasons for the "exit" they were planning in the late 1990s. Applewhite explains the "students" of the group that were part of an intensive classroom training. He also explains the behaviors the students needed to "drop" to become a member of the Kingdom of Heaven.