Marcos Siazon
Gender: Male   Male
Status: Arrested.
Portrayed by: Eric Steinberg
 First Appearance
  ●   NCIS: Under Covers (episode).
 Last Appearance
  ●   NCIS: Under Covers (episode).
List of Appearances

Marcos Siazon was a ruthless contract killer responsible for ordering the deaths of husband and wife assassin team, Jean-Paul Ranier and Sophie Ranier.



NCIS Season 3Edit

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.