There was a strange atmosphere on the set because we were filming in this large house, which was used for troubled children. You'd go in and find walls had been burnt down. The building was charged with this history and it stayed with us throughout the filming.
“The issue of the Betrayal was so central to that, I felt the need to comment upon it. My choices were to ignore the games and put them 'outside' of continuity or to integrate them. I chose the latter.”