Jenny Agutter, who plays Sister Julienne, added: “We are bound by the years though, because of this thing of it being grounded in research and the time.
“The 60s were a very particular time of change and it is wonderful looking at that, it will be interesting to see how, if it went into the 70s what would happen.
“Because it would have to be completely different, so I mean, I have always felt we have taken it year by year.”
Judy Parfitt, who plays the lovable Sister Monica Joan, continued: “It is such a happy company, there is not one bad seed in any of it and we have become a family.
source: express.co.uk