While looking over Dragon Lee Fights Again, I noticed that it actually uses some footage from The Clones Of Bruce Lee so I've created a hyperlink on each film's page connecting the two.

The Clones Of Bruce Lee [1980]
https://hkmdb.com/db/movies/view.mhtml?id=10150&complete_credits=1&display_set=eng

Dragon Lee Fights Again [1981]
https://hkmdb.com/db/movies/view.mhtml?id=12097&complete_credits=1&display_set=eng

Cheers