Will Smith shared a cryptic message on Instagram, hinting at a possible role in The Matrix. The post references an offer Smith received to play Neo in the 1999 film, which he turned down in favor of Wild Wild West. The clip asks viewers to imagine what The Matrix would have been like with Smith as Neo. The story is still developing.
Source: https://comicbook.com/movies/news/will-smith-the-matrix-teaser-instagram-keanu-reeves-neo/