The BEST episodes of NCIS season 21
Every episode of NCIS season 21, ranked from best to worst by thousands of votes from fans of the show. The best episodes of NCIS season 21!
Explore the inner workings of the government agency that investigates all crimes involving Navy and Marine Corps personnel, regardless of rank or position. Leading this team is NCIS Special Agent Leroy Jethro Gibbs, a skilled investigator and interrogator who is smart, tough and willing to bend the rules to get the job done.
#1 - The Stories We Leave Behind
Season 21 - Episode 2 - Aired 2/19/2024
As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father was dishonorably discharged from the Marines.
#2 - Algún Día
Season 21 - Episode 1 - Aired 2/12/2024
The NCIS team must help Torres when he puts his future at stake by confronting the man who tormented his family when he was a child.
#3 - A Thousand Yards
Season 21 - Episode 7 - Aired 4/15/2024
NCIS comes under attack by a mysterious enemy from the past. Also, Vance tries to mend fences with his estranged son by explaining why, despite the ongoing dangers of his job, he still chooses to stay at NCIS.
#4 - Heartless
Season 21 - Episode 8 - Aired 4/22/2024
The NCIS team looks for a motive behind the kidnapping and death of a famous heart surgeon.
#5 - Lifeline
Season 21 - Episode 3 - Aired 2/26/2024
When the NCIS team engages in Walk-a-Mile day to gain a new perspectives on different departments, things take a turn when Kasie receives a distress call from a mysterious man.
#6 - The Plan
Season 21 - Episode 5 - Aired 3/25/2024
With the help of Knight's dad, special agent Feng Zhao, NCIS works to unravel the mystery of a recently used service weapon belonging to a missing agent; McGee is in a tailspin when DNA results reveal a close relative he was unaware of.
#7 - Left Unsaid
Season 21 - Episode 4 - Aired 3/4/2024
The NCIS team is in a race against time to find a missing officer who disappeared during his wedding proposal.
#8 - Strange Invaders
Season 21 - Episode 6 - Aired 4/1/2024
After discovering a Navy pilot's body riddled with unusual wounds, NCIS' investigation draws the team into the rabbit hole of UFO conspiracy theories.
#9 - Prime Cut
Season 21 - Episode 9 - Aired 4/29/2024
After discovering the remains of a Marine captain, the NCIS team travels to Texas to interrogate the suspected killer.
#10 - Reef Madness
Season 21 - Episode 10 - Aired 5/6/2024
Parker and Knight discover three bodies on an old Navy ship that's about to be sunk and turned into an artificial reef, when they're suddenly locked inside by a mysterious figure. Also, Vance offers Knight a unique opportunity.