Epitafios: Series 1 (2005)

Epitafios, the first-ever Spanish language HBO series, is a suspense thriller about a serial killer whose only goal for the past five years has been to plot revenge - revenge that will turn the city into a cemetery. According to the killer, all those involved in a past school tragedy must die... without compassion, without pity. Everything is brilliantly planned so that one by one they will disappear, but not before being ruthlessly tortured. The hell is just beginning, but the end is written.