K
(The) Killing of Sister George.
Started life as a stage play then adapted in the late 60's into a film version;
With Beryl Reid, Susannah York and Coral Browne.
(A personal favourite for many reasons not least for it's humour and i like Beryl Reid)
http://en.wikipedia.org/wiki/The_Kil..._Sister_George
https://www.youtube.com/watch?v=I-xz6eSRWQM