This was somewhat of an oddity. A Shaw Bros anthology, featuring three martial arts stories. In some ways, it makes a lot of sense, since the directors don't need to drag out a simplistic story to make it a feature length film. On the other hand, do we really need three similar Shaw Bros films for the price of one?
The first film has a local general vying for the hand of an innkeeper, she is more interested in the mysterious stranger visiting her inn. The second film tells the story of a soldier and courtesan who can only be together when they catch a criminal, the third film is about a hero who fights a corrupt government. Nothing out of the ordinary in other words.
Anthologies are an ideal format to try out some new things, Trilogy of Swordsmanship isn't the least bit interesting in exploring that avenue. The film is little more than a trio of shortened Shaw Bros productions. It's no better or worse than a run-of-the-mill Shaw Bros production, so this one is for fans only.