Charlie's Angels: The Seance

"The Seance" is the eleventh episode of season one of the action/mystery television series Charlie's Angels. It was directed by Phil Bondelli and written by Robert Earll. It first aired on ABC on December 15th, 1976. In this episode, a young woman hires the Angels to look into the disappearance of her half-sister whom she believes had been arrested for drug trafficking. The Angels have themselves deliberately arrested and taken to a women's correctional facility where they discover a corrupt sheriff is using the prison to force it's inmates into a world of prostitution.