Rathbone, Flynn, Power -- all good. I believe Captain Blood had some good sword fights. The Princess Bride sword fights were lots of fun, even if completely unrealistic. The Rob Roy one didn't do it for me. Rob Roy's sword could have shattered that rapier. The Star Wars ones are entertaining, but not what I think of as sword fighting. Stewart Granger and Mel Ferrer in Scaramouche had some good sword fights. Moar recently Richard Lester had some amusing ones in The Three Musketeers/The Four Musketeers. And of course there is George Hamilton in Zorro the Gay Blade.