Marvel Studios unveiled the second “Avengers: Doomsday” trailer on Friday during Disney’s D23 fan convention, further teasing the massive MCU team-up movie arriving in theaters Dec. 18. The two-minute clip — introduced by “Doomsday” leads Robert Downey Jr. (Doctor Doom), Chris Evans (Steve Rogers/Captain America) and Hayley Atwell (Peggy Carter) — sees Vanessa Kirby’s Sue Storm/Invisible Woman […]