You name the cult, The People’s Temple,Scientology, Nation of Islam, Mormonism, Transcendal Meditation, Jehovah’s Witness, Mary Baker Eddy’s Christian Scientists,Charlie Manson’s cult, cultic offshoots of Hinduism and yes, the historic Worldwide Church of God (now GCI in 2009!) is covered in this late 1970’s documentary (and you can tell it’s from the 70’s music, theme and all) called “Cult Explosion” by none other than the original Bible Answer Man, the late Dr. Walter Martin. Also look for the late great Eldrige Cleaver former Black Panther who later in life became a Reagan Republican until his death in 1996. He also discusses his life in the kingdom of the cults. Also a former Worldwider gets the last word at the end of the documentary (how sooo fitting!) being overjoyed in tears about her then new-found personal relationship with Jesus Christ. Maybe cheesy and sentimental for some but I still give this a Roeper and Ebert two thumbs up! Enjoy!