• Guest Starring: Nancy Travis (Navy Vice Admiral Harriet Parker), Shalim Ortiz (Fernando), Harrison Leahy (Young Alden), Mark Lawson (Young Roman), Alexa Nisenson (Young Harriet)
• Co-Starring: Aric Hendrix (Fake FBI Agent Eric Ford), Kelly Cole (Cruz / Armed Man), Joy Cooper (Navy Officer)
• Written By: Christopher J. Waild
• Directed By: Diana Valentine

• Guest Starring: Rebecca De Mornay (Carla Marino), Tony Winters (Admiral Gene Halverson), Whitney Rice (Erin Marsh), Miya Kodama (Janice)
• And: Nancy Travis (Navy Vice Admiral Harriet Parker)
• Co-Starring: Tabitha Brownstone (Lauren Jacobs), Joy Cooper (Navy Officer), Brett Wagner (Grizzled Driver), A.T. Branch (Boatswain's Mate Senior Chief), Pancho Cardeña (Mercenary Guard)
• Written By: Christopher J. Waild
• Directed By: James Whitmore, Jr.

• Guest Starring: Zane Holtz (NCIS Special Agent Dale Sawyer), David Pressman (Dave Siebel), Annika Pampel (Olga Bergamot), Kameron J. Brown (Petty Officer Mathis), Kayla Carlson (Sally Kaogh)
• Co-Starring: Dylan Jones (Gerta Anerwell), David Piggott (Arben Bardhi)
• Written By: Scott Williams
• Directed By: Tawnia McKiernan

• Guest Starring: Denise G. Sanchez (Sergeant Molly Delgado), Jim Klock (Deputy Attorney General Brett Gaines), Nazneen Contractor (Senior FBI Agent Beth Rollins), Victoria Kelleher (NCIS Accountant Barbara Dunsley), Sally Brooks (Margaret Scott), Patrick Hume (Jerry)
• Co-Starring: Helen Day (Claire Gaines), Elaine Lockhart (Doris Collins), Stephanie T. Keefer (Sandra Wright)
• Written By: Amy Rutberg
• Directed By: Rocky Carroll

• Starring: Austin Stowell (Leroy Jethro Gibbs), Kyle Schmid (Mike Franks), Mariel Molino (Cecilia "Lala" Dominguez), Caleb Foote (Bernard "Randy" Randolf), Tyla Abercrumbie (Mary Jo Hayes), Diany Rodriguez (Vera Strickland)
• Guest Starring: Shiloh Fernandez (Sheriff Thomas Mulligan), Bobby Moynihan (Woodrow "Woody" Browne), Julian Black Antelope (Dr. Témet "Tango" Téngalkat), Daniel Bellomy (Herman "Herm" Daniels), Lori Petty (Dr. Lenora Friedman), Ely Henry (NIS Junior Chemist Philip Elertson), Jeff Boehm (NIS Agent Dalton), Russell Posner (Corey Jones), Gabrielle Haugh (Lainey Sims), Jimmy Jax Pinchak (James "Jimmy" Wallace), Melanie Reif (CHP Officer Paula Ellison)
• Special Appearance By: Muse Watson (Older Mike Franks)
• Co-Starring: Marisa Baram (Gail Price), Haley Sanchez (Alma Montero), James Liddell (Ezra), Brice Anthony Heller (Sebastian), Scott Peat (Sam), Emil Beheshti (Father Ed), Ryan Jacobucci (Mac Sims), Mike Apple (Rancher #1), Mark Ciarrocchi (Rancher #2), Ted Mattison (Andrew), Betsy Baker (Susan), Tony Czech (Wendell), Jordyn Barber (Amanda), Christopher Kriesa (George)
• Uncredited: Mark Harmon (Older Leroy Jethro Gibbs), Michael Lowry (Older Thomas Mulligan)
• Teleplay By: David J. North & Brendan Fehily
• Story By: Gina Lucita Monreal & David J. North
• Directed By: Niels Arden Oplev

• Guest Starring: Michael Lowry (Thomas Mulligan), Bobby Moynihan (Woodrow "Woody" Browne), Ely Henry (Philip Elertson), Larry Joe Campbell (Congressman James Wallace), Randy Crowder (Mac Sims), Stephen Graybill (Sheriff Corey Jones), Lori Alan (Warden Diana Tully)
• And: Roma Maffia (NCIS Special Agent Vera Strickland)
• Co-Starring: Michael Bonini (Jason Cross), Justin Cuomo (Prison Guard)
• Written By: Marco Schnabel
• Directed By: José Clemente Hernandez

• Guest Starring: Rachel Rosenbloom (Frances Bates), Melinda Page Hamilton (Kathy Sheldon), Ian Reed Kesler (Mark Daniels), Patrick Wenk-Wolff (Edison Eckhart)
• Co-Starring: Micah Teresa Coate (Pulse-Checking Agent)
• Written By: Sydney Mitchel & Steven D. Binder
• Directed By: Marc Roskin

• Guest Starring: Pat Healy (Chaplain Charles Gage), Steven G. Norfleet (Lieutenant Max Winger), Sam Bullington (Seaman Morris), Andrea Cortés (Sarah Winger), Michael Buie (Hank Larson), Noah Ziggy James (Jacob Larson)
• Co-Starring: Jayce Eiland (Oliver Winger)
• Written By: Andrew Bartels
• Directed By: Lee Friedlander

• Guest Starring: Erin Way (Dr. Samantha Linden), Carin Gilfry (Voice of D.A.W.N.), Hina X. Khan (Rachel Lakhani), Robert Wu (Klugman)
• Co-Starring: Thyme Lewis (Secret Service Agent Greg Bradley)
• Written By: Jesse Stern & Brian Dietzen
• Directed By: Diana Valentine
• Memorium: In memory of our friend and colleague Thomas Buckley. We Will Miss You.

• Guest Starring: Bruce Davison (Lester Burm), Adam Ferrara (Sammy Craig), Barbara Niven (Nelly Johnson), LaNisa Renee Frederick (Diana Roday)
• Special Guest Star: Emily Wickersham (Special Agent Eleanor Raye "Ellie" Bishop)
• Co-Starring: Mary Cole (Audrey), Kensie Mills (Lily Burm & Eleanor), Mackenzie Firgens (Eleanor Parker), Vince Hill-Bedford (Young Lester Burm), Erica Ibsen (Judy Burm), Noah Parker (Little Boy)
• Written By: Scott Williams
• Directed By: James Whitmore, Jr.

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