It's the end-of-summer blues: This time of year is when studios dump their less-than-desirable movies on a distracted public. Graded on that curve, the conspiracy thriller Closed Circuit isn't bad. It's smart-ish and involving-esque and generally gets the job done. But it doesn't linger in the memory. This what we call in the business a "marginal thumbs up." My review is up at Paste.