Digital Original 'Monster Preacher' Production Designer On Gary Heidnik's 'House Of Horrors' oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, sweepstakes, and more! Sign Up for Free to View 'Monster Preacher' Production Designer On Gary Heidnik's 'House Of Horrors' "Monster Preacher" premieres on Oxygen Saturday January 16th at 7/6 central. Watch the Full Episode
