Leroy Jethro Gibbs/List of Appearances

JAG
*Season 8: Ice Queen, Meltdown and Lawyers, Guns, and Money (mentioned).
NCIS
*Season 1: All episodes.
*Season 2: All episodes.
*Season 3: All episodes.
*Season 4: All episodes.
*Season 5: All episodes.
*Season 6: All episodes.
*Season 7: All episodes.
*Season 8: All episodes.
*Season 9: All episodes.
*Season 10: All episodes.
*Season 11: All episodes.
*Season 12: All episodes.
*Season 13: All episodes.
*Season 14: All episodes.
*Season 15: All episodes.
*Season 16: All episodes.
*Season 17: All episodes.
*Season 18: All episodes.
*Season 19: Blood in the Water, Nearly Departed, Road to Nowhere, Great Wide Open, Face the Strange (mentioned), Peacekeeper (mentioned), Pledge of Allegiance (mentioned), All Hands (mentioned), The Helpers (mentioned), Starting Over (mentioned) and Birds of a Feather (mentioned).
*Season 20: Unearth (mentioned), Guardian (mentioned), Higher Education (mentioned), and Too Many Cooks (mentioned)
*Season 21: Algún Día (mentioned), The Stories We Leave Behind (archive/photo/mentioned), The Plan (mentioned), A Thousand Yards (archive/mentioned) and Reef Madness (mentioned)
*Season 22: Out of Control (episode) (mentioned) 
NCIS: Los Angeles
*Season 1: Random on Purpose (mentioned).
*Season 7: Blame It on Rio (mentioned).
*Season 13: (mentioned).
NCIS: New Orleans
*Season 1: Breaking Brig and Careful What You Wish For (mentioned).
*Season 2: Sister City (Part 2).
*Season 3: Pandora's Box (Part 2).
*Season 5: See You Soon
NCIS: Origins
*Season 1: All episodes.
Category:JAG Character Subpages
Category:NCIS Character Subpages
Category:NCIS: Los Angeles Character Subpages
Category:NCIS: New Orleans Character Subpages
Category:NCIS: Origins Character Subpages