Introduction

The fifteenth season of the police procedural drama NCIS was originally broadcast between 26 September 2017 and 22 May 2018.
Outline
This season picks up two months after Gibbs and McGee were last seen fighting a group of rebels in Paraguay and focused on the aftermath of those events.
Cast
- Main:
- Mark Harmon as Leroy Jethro Gibbs, Supervisory Special Agent.
- Pauley Perrette as Abigail Sciuto, Forensic Scientist.
- Sean Murray as Timothy McGee, Senior Field Agent.
- Wilmer Valderrama as Nicholas “Nick” Torres, Special Agent.
- Emily Wickersham as Eleanor “Ellie” Bishop, Special Agent.
- Brian Dietzen as Dr. Jimmy Palmer, Assistant Medical Examiner.
- Duane Henry as Clayton Reeves, SIS Senior Officer.
- Rocky Carroll as Leon Vance, Director.
- David McCallum as Dr. Donald Mallard, Chief Medical Examiner.
- Maria Bello as Dr. Jacqueline “Jack” Sloane, Supervisory Special Agent, Operational Psychologist.
- Recurring:
- Joe Spano as Tobias Fornell, Former FBI Senior Special Agent.
- Robert Wagner as Anthony DiNozzo Sr. (Tony DiNozzo’s father).
- Jack Conley as Danny Sportelli, Metro P.D. Detective Sergeant.
- Margo Harshman as Delilah Fielding-McGee, Department of Defence intelligence analyst (McGee’s wife).
- French Stewart as Paul Triff, imprisoned serial killer.
- Laura San Giacomo as Dr. Grace Confalone.
- Marco Sanchez as Alejandro Rivera.
- Pej Vahdat as Nigel Hakim, British Humanitarian.
- Kent Shocknek as Guy Ross, ZNN News Anchor.
- Sumalee Montano as Nicole Taggart, NCIS Special Agent.
- Diona Reasonover as Kasie Hines, Forensic Scientist attached to NCIS.
- Naomi Grace as Kyla Vance (Leon Vance’s Daughter).
- Hilliary Ward as Jessica Shaeffer, Defence Attorney.
- Guest Appearances:
- Patrick Labyorteaux as Bud Roberts, JAG Captain from Falls Church.
- Muse Watson as Mike Franks, deceased Senior Special Agent for NCIS (Gibbs’ old boss).
- Drew Carey as John Ross, retired Marine Sergeant.
- Kevin Pollak as Albert Hathaway, convicted Investment Advisor.
- Dan Lauria as Morgan Cade, Emergency Room Guard.
- Trevor Donovan as Thomas Buckner, Navy Commander.
- Susan Blakely as Cadence Darwin, Ducky’s friend.
- Gwendoline Yeo as NCIS Special Agent Joanna Wright.
- Jake Busey as Whit Dexter, Radio Host.
- Mike Wolfe as himself.
- Don Lake as Phillip Brooks, Navy Captain.
- Peter Jason as Robert King, Biological Weapons Specialist.
Trivia
- Maria Bello joins the cast as Dr. Jacqueline “Jack” Sloane, NCIS Senior Resident Agent and operational psychologist (episodes 4–24).
- After 15 years of playing Abby Sciuto, Pauley Perrette left the show in episode 22 – “Two Steps Back.”
NCIS Series 15
- Episode 01: House Divided.
- Episode 02: Twofer.
- Episode 03: Exit Strategy.
- Episode 04: Skeleton Crew.
- Episode 05: Fake It ‘Til You Make It.
- Episode 06: Trapped.
- Episode 07: Burden of Proof.
- Episode 08: Voices.
- Episode 09: Ready or Not.
- Episode 10: Double Down.
- Episode 11: High Tide.
- Episode 12: Dark Secrets.
- Episode 13: Family Ties.
- Episode 14: Keep Your Friends Close.
- Episode 15: Keep Your Enemies Closer.
- Episode 16: Handle With Care.
- Episode 17: One Man’s Trash.
- Episode 18: Death from Above.
- Episode 19: The Numerical Limit.
- Episode 20: Sight Unseen.
- Episode 21: One Step Forward.
- Episode 22: Two Steps Back.
- Episode 23: Fallout.
- Episode 24: Date with Destiny.
You can find a full index and overview of the NCIS Franchise here.
Production & Filming Details
- Creator(s): Donald P. Bellasario and Don McGill.
- Release Date: 26 September 2017 to 22 May 2018.
- Running Time: 39-44 minutes.
- Country: US.
- Language: English.