The Greg Brady actor joined his fellow Brady Bunch siblings in promoting A Very Brady Renovation at the TV press tour. All admitted that they didn't really know much about the real-life Studio City home that was used for exterior shots on The Brady Bunch. “We didn’t know where this house was. I didn’t know where it was until 1990,” said Christopher Knight, who played Peter Brady. ALSO: There would be "no show" unless all six Brady siblings signed on for A Very Brady Renovation.