Criterion’s new Blu-ray of D.A. Pennebaker’s Original Cast Album: “Company” (1970) is a fascinating glimpse of the intense physical and mental labour which goes into the process of artistic creation, closely observing the recording of the original cast performing the songs from Stephen Sondheim’s breakthough Broadway show Company in one long fourteen-hour session. Tense, exhausting and exhilarating, it depicts dedicated professionals doing their jobs under intense pressure to deliver under a near-impossible deadline.