I studied Hitchcock a little bit at University and knew the famous story about the Birds - that he'd tortured Tippi for a day using real birds. I had no idea that it was a five-day onslaught and that it was the tip of an iceberg that carried on through to another film.
“Whether the prayer of Seneca was granted we do not know; but, as we do not again hear of Marcus, it is probable that he died before his father, and that the line of Seneca, like that of so many great men, became extinct in the second generation.”