Supernatural 10×16 “Paint It Black” – Sam (Jared Padalecki) and Dean (Jensen Ackles) investigate a string of suicides committed by people with little in common other than the identical, grisly method of death – slow, self-administered disembowlment. All of the victims were members of a Catholic church and had recently given confession, leading the brothers to suspect the priest (guest star Stephen Daniel Curtis) is somehow involved. Meanwhile, when Crowley (Mark Sheppard) captures Olivette (guest star Teryl Rothery), the leader of the Grand Coven, Rowena (guest star Ruth Connell) pleads her case to be allowed to practice magic freely again. John Showalter directed this episode written by Brad Buckner & Eugenie Ross-Leming (#1016). Original airdate 3/25/2015.