Not a movie per se, but one of the satellite channels has been re-running Shogun at lunchtime.
It might be getting a tad old (1980), but that is one damn well done adaption.
Pretty much full of some brilliant acting from all sides, both european/american and japanese. Some amazing performances when you get down to it.
Just be sure to watch the mini-series, not the crushed "movie" version some half-wit tried editing out of it.