Leroy Jethro Gibbs

Leroy Gibbs
Basic Information
Full name	Leroy Jethro Gibbs
Status	Alive
Age	65
Date of birth	May 2, 1958
Place of birth	Stillwater, Pennsylvania, United States of America
Affiliation	United States Marine Corps NCIS
Profession	NCIS: Special Agent
Rank	USMC: Gunnery Sergeant
Father	Jackson Gibbs (d. 2014)
Marital status	Widowed/Divorced
Spouse	Wife: Shannon Gibbs (d. 1991) Ex-wives: Diane Sterling (d. 2015) Rebecca Chase Stephanie Flynn
Children	with Shannon Gibbs: Kelly Gibbs (d. 1991)
Significant other(s)	Ex-lovers: Jenny Shepard (d. 2008) Hollis Mann Samantha Ryan
Portrayal
Played by	Mark Harmon Sean Harmon (younger)
Seasons	JAG: 8 NCIS: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 NCIS: New Orleans: 1, 2, 3 NCIS: Hidden Crimes
First appearance	JAG: "Ice Queen" NCIS: "Yankee White" NCIS: New Orleans: "Breaking Brig" NCIS: Hidden Crimes: "In the Line of Duty"
Last appearance	JAG: "Meltdown"
Appears in	3 series, 18 seasons, 1+ episodes, 2 games

Leroy Jethro Gibbs (born May 2, 1958) is an NCIS Special Agent and the agent in charge of the Major Case Response Team at the Navy Yard in Washington, D.C..

Behind the Scenes

Leroy Jethro Gibbs was portrayed by Mark Harmon in Season 8 of JAG, all seasons of NCIS and Seasons 1 and 2 of NCIS: New Orleans.

Appearances

• JAG - "Ice Queen" (first appearance)
• JAG - "Meltdown
• NCIS - "Yankee White"
• NCIS - "Hung Out to Dry"
• NCIS - "Seadog"
• NCIS - "Whiskey Tango Foxtrot"
• NCIS - "Past, Present, and Future"
• NCIS - "Under the Radar"
• NCIS - "Anonymous Was a Woman"
• NCIS - "Once a Crook"
• NCIS - "Oil & Water"
• NCIS - "Better Angels"
• NCIS - "Alibi"
• NCIS - "Gut Check"
• NCIS - "Devil's Triad"
• NCIS - "Homesick"
• NCIS - "Kill Chain"
• NCIS - "Double Back"
• NCIS - "Monsters and Men"
• NCIS - "Kill the Messenger"

Rules

• Rule 1: Never let suspects stay together.
• Rule 2: Always wear gloves at a crime scene.
• Rule 3: Don't believe what you're told. Double check.
• Rule 20: Always look under.