CBS execs David Stapf, Julie McNamara and Deborah Barak lifted the lid on a variety of topics including becoming a "bona fide" premium studio, its appetite for overall writer deals, its forthcoming 90210 reboot and its Michelle Yeoh-fronted Star Trek spin-off. CBS Television Studios President Stapf, CBS All Access content boss McNamara and Barak, President, Business Operations, CBS Entertainment, CBS Television Studios and CBS News, were speaking at the INTV conference in...