NCIS "LEGENDS" AIRS JUNE 19 AT 9/8C

This fall, NCIS is hitting the airwaves with a new spinoff - NCIS: Los Angeles. So to get you ready, USA is airing 2 episodes from the latest season of NCIS featuring the stars of NCIS: Los Angeles, LL Cool J and Chris O'Donnell. Make sure to tune in Friday, June 19 at 9/8C for a special showing of the NCIS episode "Legends" on USA Network!

THREE TIMES THE NCIS, EVERY WEEKNIGHT

The fans have spoken: back-to-back episodes of NCIS are not enough! Now you'll be able to catch three straight hours of NCIS every weeknight starting at 5/4C, only on USA!

MARK HARMON TRIVIA

Heartthrob? Star athlete? Sexiest Man Alive? All of these have been used to describe Mark Harmon, who stars as special agent Leroy Jethro Gibbs in the hit drama NCIS. With acting credits including Chicago Hope, The West Wing and St. Elsewhere, Mark Harmon is one performer who needs little introduction. It's safe to say his fans span the entire globe. So how big of a fan are you? Take the quiz to see how much you know about NCIS star Mark Harmon!

Click here to take the quiz!

WHAT IS NCIS?

This criminal investigation series chronicles the operations of an elite team of special agents whose mission is to investigate any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.

The NCIS team of investigators is led by Special Agent Leroy Jethro Gibbs (Mark Harmon), an experienced investigator with sometimes unorthodox, but always effective methods. Working under Gibbs are Special Agent Anthony Dinozzo (Michael Weatherly), a former homicide detective who joined NCIS just a few years ago, but whose solid instincts result from his work on the streets, and Special Agent Timothy McGee (Sean Murray) whose communication and computer skills outweigh his naiveté.

Rounding out the team is forensics specialist Abby Sciuto (Pauley Perrette), a gifted scientist whose dark wit matches her goth-style hair and clothes, and Dr. Donald "Ducky" Mallard (David McCallum), NCIS's medical examiner whose incredible wealth of knowledge complements the entire team.

From murder and espionage, to terrorism and kidnapping, this unique and close-knit team of agents travels the globe to investigate all crimes with Navy and Marine Corps ties.