Philadelphia (CW Philly) — With the newest Avengers movie “Infinity War” just recently wrapping up, the Avengers 4 movie has already started.

The plan to shoot the third and fourth Avengers movies back-to-back was changed last year, but that doesn’t mean the directors are taking a break anytime soon.

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Anthony and Joseph Russo have already started production on the currently-untitled Avengers 4. They marked the occasion with an Instagram post.

Beginning the end.

A post shared by The Russo Brothers (@therussobrothers) on Aug 10, 2017 at 11:06am PDT

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“Avengers: Infinity War” hits theaters on May 4, 2018, and will feature a huge number of heroes from the Marvel Cinematic Universe.

The Avengers 4 movie, which is being released in May 2019, won’t just conclude the story of Thanos and the Infinity War, but will wrap up the entire Marvel Cinematic Universe to date.

“By the time we’re at Avengers 4, 22 movies will have encompassed the first three phases of the Marvel Cinematic Universe,” Marvel boss Kevin Feige said in April. “And what happens after that will be very different. I don’t know if it’s Phase 4, it might be a new thing.”

Veteran Marvel stars such as Chris Evans and Robert Downey Jr, who play Captain America and Iron Man, respectively, have hinted that they may not be in their roles for much longer.

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With Phase 3 soon wrapping up, are there any other Marvel superheroes you want to see get their own movie?