Fantômas/YMMV

Tropes (from either version):

 * Complete Monster: The original French version of Fantomas is without qualms, and seemingly has no boundaries or limits he won't cross. From simple murder to releasing plague-infested rats on an ocean liner, exposing 500 people to a rather cruel death. And he does it all seemingly for the sheer hell of it. Not even his own children are safe from his bloodthirsty ways.