I just finished watching a movie that I have been promising myself to watch for years.
Circle of Iron was written by Bruce Lee and his friends to basically put Bruce Lee's Jeet Kun Do philosophy into a graphical environment. It wasn't done until long after his death as basically a tribute to Bruce. If you can get past the terrible scenery, awful special effects(sort of 60's B movies stuff, I blame James Coburn) and have patience the movie explodes into understanding in the last 30 minutes.