The show originally started out as a ten hour mini-series. We shot two hours and then were excused for a while, for no apparent reason. Things went very quiet for a time and then a few months later we were called back and told that it was going to be a full season.
Before Vatican II, in theology, as in other areas, the discipline was fixed. After the council there has been a revolution - a chaotic revolution - with free discussion on everything. There is now no common theology or philosophy as there was before.