NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey What to Expect from NCIS: Sydney Season 3 Episode 1: Gut Instinct

What to Expect from NCIS: Sydney Season 3 Episode 1: Gut Instinct

NCIS: Sydney, Previews

The team returns to investigate the discovery of two missing U.S Navy aviators on NCIS: Sydney Season 3 Episode 1, “Gut Instinct.”

The season premiere’s sneak peeks show the aviators under the impression that whatever happened to them only happened six to eight weeks ago. However, Mackey learns that it may have happened years ago. The team will have to put together the pieces to find the answers they need.

The episode’s description suggests that whatever is happening in the Coral Sea leads the ensemble to expose a sinister terrorist plot. 

NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey, William McInnes as Forensic Pathologist Dr. Roy Penrose and Claude Jabbour as Travis “Trigger” Riggs
“Gut Instinct”– L-R: Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey, William McInnes as Forensic Pathologist Dr. Roy Penrose and Claude Jabbour as Travis “Trigger” Riggs in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.

One sneak peek reveals that Blue resigned a month ago, giving this season a time jump from NCIS: Sydney Season 2 Episode 10, “Sting in the Tail.” Does Blue’s resignation have anything to do with the woman in her apartment in the Season 2 finale?

Meanwhile, NCIS: Sydney Season 3 gains a new character in Claude Jabbour as Travis “Trigger” Riggs. Evie doesn’t seem to be the fondest of him, but DeShawn is trying to convince Evie to give Trigger a chance. DeShawn suggests that they show Trigger some “NCIS: Sydney love.”

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Elsewhere, JD told Evie he’s on a dating app, and Evie passed that information along to Mackey. JD and Mackey’s exchange about all of that is the best kind of awkward, doubling down on their potential after last season. 

“In its third season, NCIS: Sydney is back to business in the glistening Harbour City, having escaped the belly of the beast in their croc-fueled Top End adventure. But little do they know, something even more dangerous is coming back to bite them: their own pasts,” per the season’s synopsis.

Here’s everything you need to know about this episode, including the air date, cast, promo, and how to watch.


NCIS: Sydney Season 3 Episode 1 Details

  • Title: “Gut Instinct”
  • Air Date: Tuesday, October 14
  • Time: 10/9c
  • Network: CBS
  • Writer: Morgan O’Neill
  • Director: Jennifer Leacey
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.

How to Watch NCIS: Sydney Season 3 Episode 1

  • Live: CBS at 10/9c
  • Streaming: Available next day on Paramount+
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NCIS: Sydney Season 3 Episode 1 Description

The discovery of two missing U.S. Navy aviators adrift in the Coral Sea leads the team to expose a sinister terrorist plot


Guest Stars & Returning Characters

  • Main Cast: Olivia Swann as NCIS Special Agent Michelle Mackey, Todd Lasance as AFP Sergeant Jim “JD” Dempsey, Sean Sagar as NCIS Special Agent DeShawn Jackson, Tuuli Narkle as AFP Constable Evie Cooper, Mavournee Hazel as AFP Forensic Scientist Bluebird “Blue” Gleeson, and William McInnes as AFP Forensic Pathologist Dr. Roy Penrose.
  • Guest Stars: Claude Jabbour as Travis “Trigger” Riggs

Promo & Photos

Check out the photos from NCIS: Sydney Season 3 Episode 1:

NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper
“Gut Instinct”– Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey and Damon Manns as Lt. Oscar Daniels
“Gut Instinct”– L-R: Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey and Damon Manns as Lt. Oscar Daniels in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey
“Gut Instinct”– Olivia Swann as NCIS Special Agent Captain Michelle Mackey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- uuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Sean Sagar as NCIS Special Agent DeShawn Jackson, Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey, Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper and Olivia Swann as NCIS Special Agent Captain Michelle Mackey
“Gut Instinct”– L-R: Sean Sagar as NCIS Special Agent DeShawn Jackson, Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey, Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper and Olivia Swann as NCIS Special Agent Captain Michelle Mackey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey, William McInnes as Forensic Pathologist Dr. Roy Penrose and Claude Jabbour as Travis “Trigger” Riggs
“Gut Instinct”– L-R: Olivia Swann as NCIS Special Agent Captain Michelle Mackey, Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey, William McInnes as Forensic Pathologist Dr. Roy Penrose and Claude Jabbour as Travis “Trigger” Riggs in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper, Sean Sagar as NCIS Special Agent DeShawn Jackson, Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– L-R: Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Claude Jabbour as Travis “Trigger” Riggs
“Gut Instinct”– Claude Jabbour as Travis “Trigger” Riggs in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Claude Jabbour as Travis “Trigger” Riggs
“Gut Instinct”– Claude Jabbour as Travis “Trigger” Riggs in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim 'JD' Dempsey
“Gut Instinct”– Olivia Swann as NCIS Special Agent Captain Michelle Mackey and Todd Lasance as AFP Liaison Officer Sergeant Jim ‘JD’ Dempsey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Sean Sagar as NCIS Special Agent DeShawn Jackson
“Gut Instinct”– Sean Sagar as NCIS Special Agent DeShawn Jackson in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Olivia Swann as NCIS Special Agent Captain Michelle Macke
“Gut Instinct”– Olivia Swann as NCIS Special Agent Captain Michelle Mackey in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper
“Gut Instinct”– Tuuli Narkle as AFP Liaison Officer Constable Evie Cooper in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.
NCIS: Sydney Season 3 Episode 1, "Gut Instinct" -- Claude Jabbour as Travis “Trigger” Riggs
“Gut Instinct”– Claude Jabbour as Travis “Trigger” Riggs in NCIS: Sydney episode 1, season 3 streaming on Paramount+, 2025. Photo Credit: Daniel Asher Smith/Paramount+ © TM & © 2025 CBS Studios Inc. NCIS: Sydney and related marks and logos are trademarks of CBS Studios Inc. All Rights Reserved.

Promo Video:

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YouTube video

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What are your hopes for this episode of NCIS: Sydney? Share your thoughts with us in the comments below!

NCIS: Sydney airs Tuesdays at 10/9c on CBS.

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