` ` Hunger Games '' ' appeared at Comic - Con . Katniss Everdeen is back . The cast of the ` ` Avengers '' also showed up . New ` ` Batman v Superman '' stirred online interest .
` ` Hunger Games '' ' appeared at Comic - Con . The cast of the ` ` Avengers '' also showed up . New ` ` Batman v Superman '' stirred online interest .