After Andrea Yates was arrested for drowning her five children to death, it was revealed that she was a member of an alleged cult led by extreme religious leader Michal Woroniecki. While Woroniecki has denied claims that his group was a cult, he has been open about sharing his Christian values with his followers, which included Andrea and her then-husband, Russell "Rusty" Yates. Following the release of Investigative Discovery's The Cult Behind the Killer: The Andrea Yates Story, viewers have been left wondering what religion Andrea was at the time of the murders. Wonder no more.