That's an interesting example because Star Wars has already done that for some of their actors, including Peter Cushing, Carrie Fisher, and Mark Hamil (not deceased, but he was replaced by AI to age him down 30 years). So obviously I would not at all be surprised if they did the same to Harrison Ford. But also Han Solo is one of the only cast members that has been recast (along with Obi Wan). So I think it could also make sense to just use Alden Ehrenreich.
That's an interesting example because Star Wars has already done that for some of their actors, including Peter Cushing, Carrie Fisher, and Mark Hamil (not deceased, but he was replaced by AI to age him down 30 years). So obviously I would not at all be surprised if they did the same to Harrison Ford. But also Han Solo is one of the only cast members that has been recast (along with Obi Wan). So I think it could also make sense to just use Alden Ehrenreich.