Alex de la Iglesia:

Day of the beast, It's great.

Mutant action / accion mutante (spanish equivalent to Braindead/Bad taste, leaning more on body horror than gore)

Ferpect Crime / Crimen ferpecto: above avg comedy, came just before tropic thunder closed the genre and nothing funny came out ever again.

Dying of Laughter / Muertos de Risa: more niche, still fun.

The last circus and Witching and bitching because picrel is in both.