Benedict Cumberbatch spirited into Hall H this evening to talk up Marvel’s upcoming Doctor Strange during the studio’s lengthy Comic-Con panel. With him he brought a new trailer for the film that has a November 4 release date. Joining Cumberbatch onstage were director Scott Derrickson and co-stars Tilda Swinton, Chiwetel Ejiofor, Benedict Wong, Rachel McAdams, and Mads Mikkelsen. Marvel also unveiled the official…