https://www.cnet.com/news/harrison-ford-digitally-added-to-han-solo-a-star-wars-fan-video/

But what if we could go back in time and let Ford reprise his role as a younger version of himself?

Star Wars fan Nick Acosta did just that with his video "True Solo" -- posted Sunday on Vimeo -- in which he swaps out  Ehrenreich for digital composites of Ford's face in the trailer.