20 Years Strong: Fun Facts About the NCIS Cast That Keep the Show Fresh

For two decades, NCIS has captivated audiences with its thrilling investigations and dynamic characters. But what keeps the show fresh after all these years? Let's dive into the lives of the talented actors behind your favorite Naval Criminal Investigative Service agents and uncover some surprising connections that contribute to the show's enduring success.

Mark Harmon (Leroy Jethro Gibbs)

From Quarterback to Special Agent: Before leading NCIS investigations, Harmon was a star college quarterback who turned down the NFL to pursue acting.

Athletic Genes: Harmon's father, Tom Harmon, was a Heisman Trophy winner and College Football Hall of Famer.

Heartthrob Status: In 1986, People magazine named Harmon the "Sexiest Man Alive," a far cry from Gibbs' no-nonsense demeanor.

Did you know? Harmon performed many of his own stunts in the early seasons of NCIS, showcasing his athletic background.

David McCallum (Dr. Donald "Ducky" Mallard)

Renaissance Man: This Scottish actor is not only a skilled actor but also an accomplished oboist and former singer.

From Spy to ME: Before donning Ducky's bow tie, McCallum was a heartthrob spy in the 1960s series "The Man From U.N.C.L.E."

Method Acting: To prepare for his role as a medical examiner, McCallum trained with a real-life Chief Pathologist.

Literary pursuits: McCallum is also an author, having published a crime novel titled "Once a Crooked Man" in 2016.

Sean Murray (Timothy McGee)

Tech Wizard On and Off Screen: Murray shares his character's love for technology, particularly electronic music production.

Family Ties: Murray's stepfather is NCIS creator Donald Bellisario, adding a personal connection to the show.

Child Star: Before NCIS, Murray appeared in "Hocus Pocus" and had a recurring role on "JAG," NCIS's parent show.

Murray's real-life passion for technology often influences McGee's storylines and gadgets on the show

Pauley Perrette (Abby Sciuto)

Art Imitates Life: Perrette's quirky forensic scientist Abby was inspired by her real-life fascination with crime and forensics.

Academic Credentials: Perrette holds a master's degree in criminal science, lending authenticity to her portrayal of Abby.

Activist Heart: Off-screen, Perrette is known for her passionate activism for civil rights and animal welfare.

Perrette's distinctive black hair for Abby? It's not her natural color - she's actually a natural blonde!

More NCIS Trivia

Spin-off Success: NCIS itself is a spin-off of "JAG" and has spawned its own successful spin-offs, including "NCIS: Los Angeles" and "NCIS: New Orleans."

International Appeal: The show has been licensed in over 200 countries and territories worldwide, making it a truly global phenomenon.

Longevity Secret: The show's blend of procedural elements, character development, and occasional humor has kept audiences engaged for two decades.