Before watching "La Leyenda Del Diamante", I had seen a few other examples of modern day Mexican cinema, and what I saw didn't impress me, to put it mildly. This particular modern day Mexican movie does nothing to break the trend. In fact, it's one of the worst movies I have seen from *any* country for a long, long time. Where does it go wrong? Everywhere! The movie is technically shoddy, for one thing, with bad cinematography (especially in night scenes) that looks like it was photographed by a cell phone camera. The production values are virtually non-existent, with what seems to have been made with what farmland and old ruins the filmmakers could get their hands on, as well as what unconvincing costumes they could rent for a few pesos. The screenplay is a mess, taking a long time to (sort of) explain who is who and what is going on, and unfolding at an agonizingly slow pace. As for action, there is hardly any of it, and what little there is is executed in a feeble manner that has no impact or excitement. Believe it or not, this movie makes all those Mexican masked wrestler movies from the 1960s look lavish and exciting in comparison.