Day in Court is the 9th episode of NCIS Season 13 and also the 291st episode of the entire NCIS series.
After a Petty Officer's case is dismissed due to a mishandled warrant, the Petty Officer volunteers to be court-martialed on the condition that NCIS agree to conduct their own investigation into the dismissed case while Bishop and Jake discuss their martial problems with Jake revealing a secret that ultimately threatens to destroy their marriage forever.
- It's revealed that Abby suffers from pteronophobia- fear of feathers and that her crossing her fingers gives away the fact she's lying.
- It's revealed that Jake has been cheating on Bishop.
- Unable to cope with what's happened and needing some time off, Bishop takes a leave of absence from the team, choosing to head home to her native Oklahoma.
- The song playing in the last few minutes is A Great Big World- Say Something.
|Leroy Jethro Gibbs||Mark Harmon||Special Agent in charge of the NCIS Major Case Response Team.|
|Anthony DiNozzo Junior||Michael Weatherly||Senior Special Agent and second-in-command of the NCIS Major Case Response Team.|
|Timothy McGee||Sean Murray||Special Agent of the NCIS Major Case Response Team.|
|Abigail Sciuto||Pauley Perrette||Chief Forensic Specialist for the NCIS Major Case Response Team.|
|James Palmer||Brian Dietzen||Assistant Medical Examiner for the NCIS Major Case Response Team.|
|Eleanor Bishop||Emily Wickersham||NCIS Probationary Agent.|
|Leon Vance||Rocky Carroll||Director of NCIS.|
|Donald Mallard||David McCallum||Chief Medical Examiner for the NCIS Major Case Response Team.|
|Jake Malloy||Jamie Bamber||Eleanor Bishop's husband.|
|Carrie Clark||Salli Richardson||A lawyer and former FBI agent.|
|Ramsey Malone||Jeremy Ratchford||Detective with the Baltimore Police Department.|
|James Green||Miles Wood||Detective with the Baltimore Police Department.|
|Alan Wyner||Tug Coker||Assistant State's Attorney and the murderer.|
|Kyle Friedgen||Kelly Blatz||Navy Petty Officer Third Class framed for murder.|
|Hanna Friedgen||Erinn Westbrook||Kyle Friedgen's wife.|
|Bradley Hall||Tom Choi||Navy Commander.|
|Francis "Cheech" Del Conte||Billy "Sly" Williams||A man who appears in the episode.|
|Taylor Matthews||Lindsey McKeon||A woman who appears in the episode.|
|ZNN Reporter (Day in Court)||Pat Harvey||A reporter with ZNN.|