Crossover Buzz Explodes as Charlie Cox (43) and Kit Harington (39) Are Spotted Training Together in NYC

A recent photo from New York City has sparked major talk among Marvel fans. Charlie Cox and Kit Harington were seen training together, and the moment quickly spread across social media. What looked like a normal workout between friends has now turned into a big discussion about a possible crossover.

The image was first shared online by Cosmic Marvel, and it shows both actors after a gym session. They appear relaxed but clearly just finished a tough workout. Fans quickly recognized them and began linking the moment to their roles in the Marvel universe.

Charlie Cox and Kit Harington training together in NYC. pic.twitter.com/H87tvvCzqm

— Cosmic Marvel (@cosmic_marvel) April 3, 2026

Cox is currently working on Daredevil: Born Again, which is being filmed across New York. His return as Daredevil has been building for a while. After showing up in Spider-Man: No Way Home, he continued playing the character in She-Hulk: Attorney at Law and Echo. The new series is expected to take his story further.

Harington joined Marvel through Eternals, where he played Dane Whitman. His role was small, but the ending hinted at something bigger. The scene also included a voice appearance by Mahershala Ali, linking his character to the darker side of Marvel stories.

This is not the first time Cox and Harington have worked together. They shared the stage years ago in The Lover and The Collection in London. Because of that, many fans believe their connection on screen could work just as well.

So far, there is no official news about a project involving both actors. It may just be a simple meeting between friends. Still, the timing has made people curious, especially with Marvel known for surprise connections between characters.

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