Polly Platt Was Hollywood’s “Invisible Woman.” Karina Longworth Wants You to Know Her Name. https://go.squidapp.co/n/eYFqE3z via SQUID App Does the name Polly Platt mean anything to you? Karina Longworth thinks it should. The host of the podcast “You Must Remember This,” which specializes in telling, as its haunting intro puts it, “the secret and/or forgotten […]