Bourne Identity: the fight scenes looked pretty good and I read on the eskrima digest a while back that Matt Damon studied some FMA for it.
Mission (something): some cheesy MA movie from the late 80's I think. In it the guy goes through a gauntlet type drill and I think some use sticks. I think Burton Richardson is one of the attackers during this part of the movie.
Death Sticks: Roland Dantes is in this one, and arnis plays a big part of the movie.
Night of Fire (or maybe I'm way off on this title): Gracie (columnist for MA magazines) stars in this one. But FMA palys a role in it.
Knights: with Kathy Long, wierd flick with Burt Rrichardson again about some post apolitic world. Fight scenes looked good if I remember some Sinawali type motions with blades I think.
Hard to Kill: I think this Steven Seagal movie has a scene with Guro Inosanto where they fight with pool sticks. Of course Sensei Seagal dispatches him with his pool cue (or something) before Guro Dan gets started.
And for one of the worst movies I've seen that had some FMA in it, and boy this says a lot of how bad this movie is

. The envelope please. And the winner is......
FIRECRACKER some early-mid 80's MA flick flimed over in the Philippines. Great special effects shot of twin thrusts with the sticks into some guy's head/eyes. (Looked like a clay head to me)
It's been a long time since I watched any of these old films so I might be off with Burton Richardson being in them.
For a good stick fight check out Jet Li's Kiss of the Dragon with the police dojo fight.
Mark