Marvel just started shooting for the film just this January 2017 but that did not stop the comic company from releasing a three and a half minute behind the scene footage (embedded below) of film.
The trailer that shows a clip from previous Marvel movies showing the different Infinity Stones; Space Stone (Housed in the Tesseract), Mind Stone (Loki’s scepter in the first Avengers movie), Reality Stone (Aether), Power Stone (contained within an orb that Ronan the Accuser from the first Guardians of the Galaxy movie), Time Stone (encased in the Eye of Agamotto in Doctor Strange), Soul Stone (The Soul Stone is shown in Guardians of the Galaxy) and the left-handed gauntlet in the possession of Thanos.
Aside from Robert Downey Jr. (Iron Man), Tom Holland (Spider-man), and Chris Pratt (Star Lord) sharing the stage of the film. If also contains some commentaries from Kevin Feige, the president of Marvel Studios and, Anthony Russo and Joe Russo, the film’s Directors. That goes to show how big and epic Avengers: Infinity War is.
Avengers: Infinity War will be the climax of the entire Marvel Cinematic Universe that started in the first Iron Man in 2008, Thanos by all means, will be the most ruthless and powerful villain that Earth’s mightiest heroes will ever face. Avengers: Infinity War won’t be hitting theaters until May 4th, 2018.