The duel from Dangerous Beauty, in which Veronica and Maffio use both poetry and swords.
(BTW, the trailer for that movie does *not* do it justice! blargh!)
Scaramouche was pretty cool, too. According to IMDB.com, "This movie contains what is reported to be the longest fencing duel ever caught on film, the climactic fight that ranges throughout the theater, from the balcony boxes, to the lobby, through the main seats, backstage and finally on the stage itself." And and that story is mentioned in a Queen song ("Scaramouche, Scaramouche, will you do the Fandango?"), which makes it even more nifty.
Queen of the PointyShiney
"Too much ink is drawn to describe and define love. Why describe it and define it? Take my hand and let's just take a ride through it. Love is... Love is... Let's just go for awhile, leaving ourselves for each other." --Mike Smith