When you're a film-maker you become addicted, your family suffers, your friends suffer, to say nothing of what's going on on the set. It's an incredible way to show the impulse to view. Directors are constantly looking.
Notes from Wikiquote
The main subject of the article is the restoration and re-release of the Michael Powell film Peeping Tom (1960). Schoonmaker was married to Powell for the last six years of his life.