“Hail Satan?” looks at the Satanic Temple that started six years ago as political provocation and grew into an international movement. Director Penny Lane (“Our Nixon,” ‘Nuts!”) and producer Gabriel Sedgwick got drawn into the topic by a Village Voice article by Anna Merlan. Pure Nonfiction host Thom Powers interviews Lane about key members of the Satanic Temple including co-founder Lucien Greaves and Detroit artist Jex Blackmore. Lane chronicles how tensions arise from both outside and inside the organization. On Twitter: @lennypane @hailsatanfilm @PureNonfiction @thompowers