I couldn't think of a place more far-removed from the dreary streets, Gothic cathedrals, stone gargoyles and misty back-alleys that have come to be associated the Gothic horror sub-genre, than Mexico. Yet here we have a pure Gothic story told in the most traditional of ways. Fernando Mendez throws everything and the kitchen sink in the mix, from disfigured monsters and a madhouse to spectral ghosts and atheistic scientists and I'm happy to report that it works far better than one would expect from a Mexican b-movie without it becoming picturesque or unintentionally comedic. The only fault that I find with Misterios de Ultratumba (other than failing to deliver promised black pits) is that it doesn't try to push the envelope. It's content to be a very traditional Gothic horror picture with a simplistic story. If it weren't for some impressive stylistic flourishes (like the gallows scene for instance) and the creepy atmosphere, one could be forgiven for totally dismissing it as a "seen-better" case. As it is, fans of 30's Universal horror and Hammer from around the same time will probably like it.