Watch While the City Sleeps (1956) (1956) HD Full Movie Free on SolarMovie. Watch While the City Sleeps (1956) (1956) online free. A serial killer has been killing beautiful women in New York and the new owner of a media company of...A serial killer has been killing beautiful women in New York and the new owner of a media company offers a high ranking job to the first of his senior executives who can get the earliest scoops on the case.