OLIVIER: Perhaps I already have been.
The director, John Schlesinger, was trying to get Olivier to bounce back with his line immediately, to remove a tiny pause he was doing right after Scheider's line.
1) I totally wasn't being disingenuous w/that first tweet; I expected this to be a pretty boring deep-in-the-weeds thread. I'm delighted it wasn't.
2) Maybe writing advice also works best when it's nuts-n'-bolts like this, rather than big global declarations.