If one is reported as having set up camp overseas, it's as if one has made oneself unavailable.
Nobody could dissapear to their trailer once it was up and running, you were all there on the same stage. It was 10 days of rehearsal and 10 days of shooting, which was very tiring.
If you watch Olivier's interviews, he has this reptilian tongue; it seems too big for his mouth. My pursuit of that became distracting, so I let it go. The thrill was finding the right pair of glasses.