• Guest Starring: Katherine Cortez (Thelma McKeever), Dave Florek (Virgil McKeever), Travis Hammer (Faux County Deputy Randall Sledge), Terryn Westbrook (County Deputy Regina Unger)
• And: Pam Dawber (Marcie Warren)
• Co-Starring: Yenniffer Behrens (Marta Jiménez), Derek Chariton (Lonny), Allie Davis (Sandy), Colin Land (NCIS Special Agent Brent Hollister)
• Written By: Christopher J. Waild
• Directed By: Michael Zinberg

• Guest Starring: Jason Wiles (Tom Samuels aka Paul Lemere), John Hensley (Phil Hanover), Emily Berry (Gladys)
• With: Joe Spano (Tobias "T.C." Fornell)
• And: Pam Dawber (Marcie Warren)
• Also Starring: Gary Cole (FBI Special Agent Alden Parker)
• Co-Starring: Jaxy Boyd (Michelle), Nohely Quiroz (Carla)
• Written By: Scott Williams
• Directed By: Terrence O'Hara

• Guest Starring: Jason Wiles (Paul Lemere), John Hensley (Phil Hanover), Valarie Pettiford (Sonia Eberhart), Allan McLeod (Ted), Anna Campbell (Army First Lieutenant DFAS Andrea Falco)
• Co-Starring: PJ Johal (Doctor), Karina Bonnefil (Alexis), Ashley Dulaney (Rebecca), Sarah Khasrovi (Patty), Troy Vincent (Lawyer), Karina Noelle Castillo (FBI Agent Ramirez), Kim Reed (Nurse #1), Kendra Munger (Nurse #2)
• Written By: Marco Schnabel
• Directed By: Rocky Carroll

• Guest Starring: John Hensley (Phil Hanover), Valarie Pettiford (Sonia Eberhart), Wayne Charles Baker (Tunu Alonak), Erik Passoja (FBI Deputy Director Wayne Sweeney)
• And: Pam Dawber (Marcie Warren)
• Co-Starring: Nikki McCauley (Melanie Stafford), Karina Noelle Castillo (FBI Agent Ramirez), Kimberly Christian (Nina Bradshaw)
• Written By: Brendan Fehily & David North
• Directed By: Terrence O'Hara

• Guest Starring: Jared Gertner (Royman Beesbo), Rif Hutton (Marine General Phillip Braxton), Megan Gallagher (Under Secretary of the Navy Jennifer Leo), Eden Malyn (Lillian Beck), Freedom Bridgewater (Sergeant Joe)
• Co-Starring: Dennice Cisneros (Disposal Technician aka Helen), Christian Valderrama (Clubby), Najee Muhammad (Street), Aidan Merwarth (Uptown), Rob James (Guard)
• Written By: Steven D. Binder
• Directed By: Diana Valentine

• Guest Starring: Joshua Brockington (Navy Petty Officer Third Class Felix Cross), Randy J. Goodwin (Clark Anderson), Kelly Stables (Astrid Fellowes), Zeus Taylor (Navy Petty Officer Third Class Kyle Seward), Julie Pearl (Cindy Anderson)
• Co-Starring: Heather Olt (Groundskeeper)
• Written By: Christopher J. Waild & Katherine Beattie
• Directed By: James Whitmore, Jr.

• Guest Starring: Margo Harshman (Deliliah Fielding), Gilbert Glenn Brown (Chief Security Officer Carson Granger), Chris Agos (Captain Noah Finch), Tom Yi (Harold aka Delivery Man), Ziah Colón (Pilar Rivera), Adam Hollick (Christopher Blaze)
• And: Patricia Richardson (Judy Price Fielding)
• Written By: Yasemin Yilmaz & Marco Schnabel
• Directed By: Michael Zinberg

• Guest Starring: Ginifer King (Lexi Davis), Grace Lynn Kung (Doris Edwards), Don Swayze (Pete Walker), Scott Mosenson (Harry Day), Patrick Y. Malone (Chuck Gorton), Rio Mangini (Ned), Chuck Filipov (Roy Smith), Anzu Lawson (Sonia Bell)
• Written By: Margaret Rose Lester & Scott Williams
• Directed By: Rocky Carroll

• Guest Starring: Stepfanie Kramer (Sandra Holdren), Holly Curran (Ruby Holdren), Todd Waring (Albert James "Jamie" Beck), Matthew Hancock (Geoffrey Sullivan)
• Co-Starring: Andre Forrest (Navy Petty Officer Scott Dickerson), Danielle Larracuente (Navy Petty Officer Maria Gonzalez)
• Written By: Kimberly-Rose Wolter & David J. North
• Directed By: Leslie Libman

• Guest Starring: Amanda Schull (Kay Barlow), Artur Zai Benson (Navy Chief Warrant Officer Rafi Nazar), Denise Crosby (Secretary of the Navy Hattie Taylor), Tarek Bishara (Afghan Ambassador Tariq Dotani), Kenajuan Bentley (Navy Captain Oliver Royce), Lisandra Tena (Paramedic Maria Santiago), Shawn Patrick Clifford (Mike Novaski)
• Co-Starring: Daniel Curtis Lee (SRT #1), Daniel L. Rivera (SRT #2), Jean St. James (Woman on Videoconference), Crystal Rivers (Another Woman on Videoconference), Rome Stephens Singh (Afghan MP #1), Thomas McNamara (Pilot #1), Brittany Freeth (Pilot #2), Bryan Marcos (Pilot #3)
• Written By: Brendan Fehily
• Directed By: Rocky Carroll

• Guest Starring: Grant Harvey (Ian Maddux), AJ Meijer (Dutch Naga), Monnae Michaell (Navy Commander Leandra Womack), Jesse Posey (Navy Lieutenant Jesse Posey Emmanuel Vela), Tre Hall (Private Mariteime Security Guard Carl Hammond), Justin Huen (Private Maritime Security Guard Lenny), Stephen Friedrich (Sid), Tess Aubert (Piper)
• Co-Starring: Elizabeth Liang (NCIS REACT Agent Jones)
• Written By: Christopher J. Waild
• Directed By: Martha Mitchell

• Guest Starring: Zane Holtz (NCIS Special Agent Dale Sawyer), Alex Sparrow (Maxim Dovhal), Matt Angel (Sammy aka. Peter Samkharadze), Montae Russell (Maurine Lieutenant General Joseph Clark), Daeg Faerch (Alex Russo)
• Co-Starring: Marcus Ray (Bouncer), Sarah Chaney (DIA Agent Collins), Natasha Blasick (Elena Dovhal)
• Written By: Katherine Beattie
• Directed By: James Whitmore, Jr.

• Guest Starring: Elle Graper (Victoria Palmer), Patrick Bristow (Channing Elroy), Benita Krista Nall (Amanda Wright), Eugene Prokofiev (Buggy aka Dennis Newton)
• With: Michelle Pierce (Breena Palmer)
• And: Meredith Eaton (Carol Wilson)
• Co-Starring: Davee Youngblood (Unknown Man), Jack Jaco Pitchon (Dr. Yuri Pastov), Kristin Witt (Soccer Mom)
• Written By: Brian Dietzen & Scott Williams
• Directed By: Diana Valentine

• Guest Starring: Naomi Grace (Kayla Vance), Antonio Jaramillo (Pedro Rodriguez), Jason Kravits (Doctor Gordon Roth), Galadriel Stineman (Resident Sierra Krueger), Jamie Harris (Smitty Hastings), Noshir Dalal (Doctor Tom Masuda), Ronald Auguste (Isaac)
• Co-Starring: Joe Corozo (Henchman #1), Nita Mistry (Doctor Angela Novak)
• Written By: Yasemin Yilmaz
• Directed By: Michael Zinberg

• Guest Starring: Kevin Chapman (Billy Doyle), Jose Pablo Cantillo (Shady Man - DEA Agent Mark Sisco), Trisha LaFache (Lola), Ashley Platz (Kat Hanna), Deb Heitt (Navy Chief Laura Ramirez), Ansel Carpenter (Boy #1 - Billy), Harrison Leahy (Boy #2 - Al)
• Co-Starring: Rueben Grundy (Philadelphia Police Department Detective Dubrow), Tony Becker (Policeman), Braxton Hale (Colin), Jeff Pride (Car Owner), Val Garrahan (Navy Petty Officer Second Class Danna Calley)
• Written By: Marco Schnabel
• Directed By: Terrence O'Hara

• Guest Starring: Mike Erwin (Sam Radner), Miki Ishikawa (Molly Stoll), Randall Batinkoff (Walt Freeman), Lauren Bowles (Nance Freeman), Del Zamora (Sergio Morales), J. Claude Deering (Curtis Hubley), Carlos Pratts (Isaac Morales), Maya Boudreau (Lola Morales)
• Co-Starring: Tarina Pouncy (Virginia State Police Captain Anne Crenshaw)
• Written By: Katie White
• Directed By: Rocky Carroll

• Special Guest Star: Vanessa Lachey (NCIS Special Agent Jane Tennant)
• Guest Starring: Jack McGee (Richard "Rick" Jordan), Novi Brown (Olive Miller), Brandon Black (Martin Polk), Tess Aubert (Piper), Joi Liaye (Nina Miller), Jason Rogel (Leo), David Bianchi (Kyle Jennings)
• With: Laura San Giacomo (Dr. Grace Confalone)
• And: Joe Spano (Tobias "T.C." Fornell)
• Co-Starring: Oscar Gary, Jr. (Retired Navy Lieutenant Commander Thomas Miller), Taylor Bracken (Navy Petty Officer Third Class Sally Jordan)
• Written By: Margaret Rose Lester & Scott Williams
• Directed By: Michael Zinberg

• Starring: Vanessa Lachey (NCIS Special Agent Jane Tennant), Alex Tarrant (Kai Holman), Noah Mills (Jesse Boone), Yasmine Al-Bustami (Lucy Tara), Jason Antoon (Ernie Malik)
• Special Guest Stars: Wilmer Valderrama (Nick Torres), Katrina Law (Jessica Knight), Gary Cole (Alden Parker), Diona Reasonover (Kasie Hines)
• Guest Starring: Seana Kofoed (Commander Chase), Teddy Sears (Greg Winslow), Clark Freeman (Brent Spooner), Gabrielle Byndloss (Tessa Holt)
• Co-Starring: Angie Anderson (Attendant), Paul L. Patterson (Suspect #3)
• Written By: Christopher Silber & Megan Bacharach
• Directed By: Lionel Coleman

• Guest Starring: Joseph Melendez (Reymundo Diaz), Mariela Garriga (Maria Diaz aka Anita Reyes), Armando Acevedo (Rene "Renny" Romero), Jarvis George (U.S. Deputy Marshal John Wright), Kate Boyer (U.S. Deputy Marshal Cindy Carter), Brennan Keel Cook (Travis Williams)
• And: Laura San Giacomo (Dr. Grace Confalone)
• Co-Starring: Clark Moore (Virginia State Trooper Phil Collins), Chris Lamica (Seller), Sean Samuels (Buyer #1), Christopher Alvarenga (Buyer #2), George Paez (Pablo Silva)
• Written By: Brendan Fehily & David J. North
• Directed By: Terrence O'Hara

• Special Guest Star: Jason Antoon (Cyber Intelligence Specialist Ernie Malik)
• Guest Starring: Cay Ryan Murray (Teagan Fields), Matthew Sato (Zack Taylor aka Seller), Daniel DiMaggio (Noah Patrick Henry Richter), Mary-Bonner Baker (Navy Chief Petty Officer Melissa Fields), Brea Bee (Mrs. Richter), Isait De La Fuente (Navy Petty Officer First Class Lucas Moniz), Erin Yolanda Pineda (Cynthia Moniz), Jennifer Rhodes (Claudia), Betsy Baker (Ramona), Jeffrey Markle (Jerry), Skyler Stone (Uncle Stan)
• Co-Starring: Nick Cardiff (Jason Samuels aka Sketchy Guy)
• Written By: Kimberly-Rose Wolter & Katherine Beattie
• Directed By: Michael Zinberg

• Guest Starring: Kelly Sry (Dr. Scott Long), Erin Matthews (Deputy Attorney General Mara Reeves), Deborah Strang (Diane Warner), Gianni DeCenzo (Owen)
• Co-Starring: Mike Schiff (Navy Reservist John Murphy), Terence J. Rotolo (Bannon), E.R. Ruiz (Carson), Stephen O'Mahoney (CEO Paul Newhope)
• Teleplay By: Yasmin Yilmaz
• Story By: Yasmin Yilmaz & Marco Schnabel
• Directed By: Tawnia Mckiernan

• Guest Starring: Teri Polo (Vivian Kolchak), Erik Passoja (FBI Deputy Director Wayne Sweeney), Francis X. McCarthy (Roman Parker)
• Co-Starring: Jessica Gardner (Olivia Kahn), Jene Bush (Frank Ressler aka Birdwatcher)
• Written By: Christopher J. Waild
• Directed By: Terrence O'Hara