10 Episodes
NCIS Season 21 Episode Guide
E01
Algún Día
Feb 12, 2024
Algún Día - 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, on the 21st se…
E02
The Stories We Leave Behind
Feb 19, 2024
The Stories We Leave Behind As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father…
E03
Lifeline
Feb 26, 2024
The Stories We Leave Behind As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father…
E04
Left Unsaid
Mar 4, 2024
The Stories We Leave Behind As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father…
E05
The Plan
Mar 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…
E06
Strange Invaders
Apr 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
E07
A Thousand Yards
Apr 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 dan…
E08
Heartless
Apr 22, 2024
The NCIS team looks for a motive behind the kidnapping and death of a famous heart surgeon
E09
Prime Cut
Apr 29, 2024
After discovering the remains of a Marine captain, the NCIS team travels to Texas to interrogate the suspected killer
E10
Reef Madness
May 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…
People
NCIS Season 21 Cast
Alden Parker
Gary Cole
Appears in multiple episodes
Timothy McGee
Sean Murray
Appears in multiple episodes
Nick Torres
Wilmer Valderrama
Appears in multiple episodes
Jessica Knight
Katrina Law
Appears in multiple episodes
Jimmy Palmer
Brian Dietzen
Appears in multiple episodes
Kasie Hines
Diona Reasonover
Appears in multiple episodes
Leon Vance
Rocky Carroll
Appears in multiple episodes
Guest Stars
- Adam Ferrara as Sammy Craig
- Al Sapienza as Maurice Riva
- Alastair Duncan as Ron Davenport
- Alfred Chou as Driver
- Andy Favreau as CIA Officer Jim Hillcot
- Antoni Corone as Carl Bannon
- Benmio McCrea as Lawyer
- Billy Malone as NCIS Mechanic Dominic
- Bruce Nozick as Lacy
- Burgandi Trejo Phoenix as Rachel Calley
- Calida Jones as Resident Alicia Tankersley
- Carly Hughes as Vicky Meyer
- Carson Fagerbakke as Tanya Ellsworth
- Cary Christopher as Kaiden Silcott / Al Kaiden
- Chris L. McKenna as Eric Webb
- Chris Petrovski as Lev Trotski
- Christina Kirk as Dr. Clara Logan
- Cody John as Freddy
- Daniela Ruah as Special Agent Kensi Blye
- David Starzyk as Councilman Allan Berger
- Derek Phillips Jr. as Nine-Year-Old Jared Vance
- Devin Crittenden as Mickey Steele / Clown
- Elisa Donovan as Carol
- Ethan Corn as Physician
- Gabriella Piazza as Molly Mackin
- George Tsai as Nurse Keith Johnson
- Harold Fisch as Alexander Renard
- Iman Crosson as Navy Lieutenant Elliot Greene / Man
- Indira G. Wilson as CIA Deputy Director Westin
- J. Claude Deering as Curtis Hubley
- Jake B. Miller as Jim
- Jake Thomas as Petty Officer Derek Bailey
- James Immekus as Daniel Silcott
- James Landry Hébert as Jonesy
- Jason Ko as NCIS Special Agent James Chen
- Jeanette O'Connor as Teri
- Jeff Boehm as Prison Detention Officer Otis Glazebrook
- Jennifer Jalene as Major Diane Vicks
- Jeremy John Wells as Agent William Baer Jr.
- Jerry Kernion as Pastor Alan
- Joe Fusco as Mr .Dawson / Hostage
- Joe Spano as Tobias C. Fornell
- Johanna Curé as Aida Torres
- Jona Xiao as Dr. Mei Li
- Jonathan Keltz as Jackson Bannon
- Juan Javier Cardenas as Carlos Savina
- Julian Rangel as Young Nicholas "Nick" Torres
- Kensie Mills as Lily Burm
- Kent Shocknek as ZNN News Anchor Guy Ross
- Kim Matula as Agent Rose
- Krishna Smitha as Dr. Carrie Moran
- Kschris Anda as Security Guard Troy
- Larry Myo Leong as Sailor #2
- Lincoln A. Castellanos as Marty
- Louis Ferreira as Harlan Atwood
- Mackenzie Firgens as Eleanor Parker
- Mandy Levin as Shirley Ives
- Marc Forget as GIGN Captain Laugier
- Margo Harshman as Delilah Fielding
- Marnee Carpenter as Alma Bolston
- Massi Pregoni as Kenny The Manager
- Mathew Yanagiya as Resident Ryan Cross
- Matthew Downs as Bill Norian
- Matthew Grant Godbey as FBI Agent Brian Colfax
- Matthew Yang King as Michael Chang
- Maurice Webster as Bartender
- Michael A. Shepperd as NCIS Custodian Louis
- Michael Garza as Reymundo De Leon
- Michael J. Chen as Sailor #1
- Michael Monasterio as Miguel Ortega
- Michael Monks as Edgar
- Michael Weatherly as Special Agent Anthony "Tony" DiNozzo
- Milo Cragnotti as Young Parker
- Nancy Daly as Claire Raider
- Nina Concepción as NCIS Dispatcher Gladys Molina
- Olivia Sanabia as Serena Zawadski
- Pilar Holland as Colonel Lucia Campbell
- Rita Angel Taylor as Young Lucia Torres
- Robert Almodovar as Group Leader
- Rose Portillo as Sheriff Jo
- Russell Wong as Special Agent in Charge Feng Zhao
- Selah Victor as Susan
- Shelby Flannery as Lindsey Wexler
- Spence Moore II as Jared Vance
- Swati Kapila as CEO Tamara Hamilton
- T.J. Thyne as Fletcher Voss
- Tacey Adams as Grandma Avatar
- Tammi Mac as Janice
- Tim Russ as Dr. Erik Harper
- Tina D'Marco as Parisian Woman
- Tommy Snider as Nestor Quinn
- Vanessa Lachey as NCIS Special Agent in Charge Jane Tennant
- Vanessa Martinez as Marta De Leon
- Victor William Chen as Chinese Man
- Victoria Kelleher as NCIS Accountant Barbara Dunsley