Disney has released the first full-length trailer for "Avengers: Doomsday," a reunion of Earth's Mightiest heroes. The film, which premiered at CinemaCon, features a cast including Captain America, Thor, the X-Men and Fantastic Four. The trailer includes Thor battling Doctor Doom and a scene where Chris Evans' Steve Rogers meets Thor. The filmmakers are Joe and Anthony Russo, who are also directing “Doomsday” and 2027’s “AVENgers: Secret Wars” which will conclude the Multiverse Saga of the MCU. The last time the Avengers reunited was 2019's “avengers; Endgame” with the highest-grossing movie of the year and second-largest in history with $2.799 billion worldwide.