Although the quality is horrible, this video claims to be shot while Bruce Lee was in the Phillipines. Apparently this footage was taken while they were preparing fight scenes for a movie. I have no idea of the validity of this video or if it does indeed contain footage of Bruce Lee. There are parts (like toward the beginning, the guy wearing the long sleeve white shirt, appears that it could be Bruce Lee... based on his movement (further down in the comments, someone suggests that this is where Bruce Lee appears in the video, but doesn't state specifically which one). However, the claim (in the comments on YouTube's website) that it's Bruce Lee throwing the kicks toward the end, this guy just isn't moving like Bruce Lee to me, so I have to doubt it.
But I'll let you decide.
[media type="swf"]http://www.youtube.com/v/cGW8T8LVU5k[/media]
Original URL: http://www.youtube.com/watch?v=cGW8T8LVU5k
ory Smith
Jeet Kune Do Kali Association - Co-Founder
Fighting Method University - Chief Instructor10C