Marvel drops a special look Avengers: Doomsday trailer at D23

Marvel surprised the crowd at its D23 panel Friday night with new footage from Avengers: Doomsday, offering fans an exclusive look at the upcoming film.In the clip, Sue Storm of the Fantastic Four tells the assembled Avengers that Victor Von Doom (Robert Downey Jr.) wasn't always the villain they're facing now, hinting that the character's turn followed the loss of everything he held dear, presumably including his wife and child. The footage cuts between close-ups of the ensemble cast as the mom