NCIS veteran "Leroy Jethro Gibbs" has been by his team's side with incredible advice since t" />
NCIS veteran "Leroy Jethro Gibbs" has been by his team's side with incredible advice since t"/>
NCIS veteran "Leroy Jethro Gibbs" has been by his team's side with incredible advice since the beginning of the series. Time and again he's revealed some of his more than 90 rules, of which he has so far disclosed 36. We have compiled them here.
