Conventions, Movies SDCC 2017: I’m Putting Together a Team Trailer: Thor: Ragnarok! July 23, 2017 Sheldon Wiebe The God of Death has taken over Asgard and destroyed Thor’s hammer. Now he’s being forced to fight his Avengers teammate the Hulk. As the SDCC 2017 trailer shows, clearly he needs help. Thor: Ragnarok opens on November 3rd.