Stefan Bernhardt (aka Stefan Bredhart) --- NEW to HKMDB
https://hkmdb.com/db/people/view.mhtml?id=137871&display_set=eng

Ninja Operation 6: Champion On Fire [1988]
https://hkmdb.com/db/movies/view.mhtml?id=15146&display_set=eng
--- Stephen

Ninja Operation 7: Royal Warriors [1987]
https://hkmdb.com/db/movies/view.mhtml?id=15139&display_set=eng


The Ninja Showdown [1987]
https://hkmdb.com/db/movies/view.mhtml?id=15131&display_set=eng