If you remember, Disney and Marvel were very strict about any information regarding these films at the time.

But since five years have passed, Chris is in the clear.

But the moment that fans really noticed was the appearance of Chadwick Boseman.

Promotional poster for Avengers: Endgame featuring characters in battle-ready poses against a stylized title backdrop

Chris ended the caption.

Captain America, Thor, and Iron Man ready for battle with other superheroes in the background

Battle scene with superheroes like Iron Man flying and ground troops advancing

Star-Lord, Gamora, Groot, Drax, and Rocket standing in the Milano spaceship from Guardians of the Galaxy

Chris Pratt wearing a blue suit and watch at an event with Panerai backdrop

Closeup of Dave Bautista

Closeup of Don Cheadle

Closeup of Elizabeth Olsen

Arrow pointing to Chris Evans

Arrow pointing to Jeremy Renner

Closeup of Chris Hemsworth

Arrow pointing to Sebastian Stan

Arrow pointing to Paul Rudd

Arrow pointing to Paul Rudd

Closeup of Pom Klementieff

Closeup of Danai Gurira

Closeup of Sean Gunn

Arrow pointing to Tom Holland

Closeup of Robert Downey Jr.

Closeup of Chris Pratt

Arrow pointing to Chadwick Boseman

Person comments on Chadwick Boseman, expressing disbelief over time passed since a movie

Person in a black outfit with text expressing missing Chadwick

Marvel's Avengers characters Iron Man, Hulk, Thor, and Mantis ready for battle in a damaged cityscape

Image of a social media post by brandonminjares containing a reflective quote about appreciating the present

The image displays a social media comment by the user "branigan_minardi" reflecting on the uniqueness of a video with people who will never be together again

Instagram comment by user <em>payeliaa</em> expressing nostalgia for Marvel's golden period, with over a thousand likes

Instagram comment by user expressing strong emotion about an epic movie, includes prayer, shocked, and fire emojis

User Fiona Keaney comments on Renner, likening him to his character Hawkeye, with 6,689 likes

Instagram comment by chrispretzels to Sean Gunn, jokingly calling him the most famous person there, with affectionate sentiment

The image shows a social media comment by a user 'phenagain' expressing mixed feelings of happiness and sadness, hashtagging 'missavengers'