Getting your Trinity Audio player ready…David Zaslav still has faith in James Gunn and Peter Safran’s vision for DC Films despite the disastrous box office of “Supergirl” this summer. He’s working 16, 18 hours a day. Matt Reeves, I spoke to over the weekend, and he’s working very hard on Batman.” So DC feels very good, and we have a robust pipeline, and Peter and James are hard at work.” “Supergirl” marked the second film in Gunn and Safran’s overarching DC reboot after last year’s successful “Superman,” which Gunn directed.