The ThunderCats live-action movie casting Henry Cavill as Lion-O would make sense as it would get one important detail about the famous character right. The ThunderCats franchise started in 1985 with the release of its animated television series featuring a group of cat-like humanoid aliens, and the series ran for four years before being canceled. There have been multiple animated ThunderCats reboot shows since then, and even a failed live action movie in 2010 that never got greenlit. However, another ThunderCats live-action movie was confirmed to be in development in 2021 by Godzilla vs. Kongs director, Adam Wingard.
https://screenrant.com/thundercats-lion-o-henry-cavill-live-action-movie-fancast-good/