All or Nothing (episode)

All or Nothing is the twentieth episode of NCIS Season 19 and the 434th episode of the entire NCIS series.
==Synopsis==
NCIS investigates the unexpected death of a Navy reservist who was an investigative journalist while Knight and Jimmy's budding romance is put on hold when a vital organ transfer goes fatally wrong.
==Prologue==
==Act One==
==Act Two==
==Act Three==
==Act Four==
==Act Five==
==Cast==
===Series Regulars===
Name 	Portrayed by 	Role
Leroy Jethro Gibbs	Mark Harmon 	Ex Special Agent Assigned to NCIS Major Case Response team. Credit only.
Timothy McGee 	Sean Murray 	Senior Agent for the NCIS Major Case Response Team. Second-in-charge.
Nicholas Torres 	Wilmer Valderrama	Special Agent for the NCIS Major Case Response Team.
James Palmer 	Brian Dietzen 	Chief Medical Examiner for the Major Case Response Team.
Kasie Hines 	Diona Reasonover 	NCIS Forensic Specialist.
Jessica Knight 	Katrina Law 	NCIS Special Agent.
Donald Mallard 	David McCallum 	NCIS Historian.
Leon Vance 	Rocky Carroll 	NCIS Director.
Alden Parker 	Gary Cole 	Former FBI Special Agent who is the new NCIS Special Agent in Charge of the Major Case Response Team.
===Guest Cast===
Name 	Portrayed by 	Role
Scott Long 	Kelly Sry 	Doctor.
Carson 	E.R. Ruiz 	
Bannon (All or Nothing)	Terence J. Rotolo	
John Murphy 	Mike Schiff 	Navy Reservist.
Owen (All or Nothing) 	Gianni DeCenzo 	
June Davis 	Becky Wu 	
Diane Warner 	Deborah Strang 	
Mara Reeves 	Erin Matthews 	Deputy Attorney General.
Paul Newhope 	Stephen O'Mahoney	CEO.
  v - [ e] - d NCIS Season 19
♦ Blood in the Water (episode) ♦ Nearly Departed (episode) ♦ Road to Nowhere (episode) ♦ Great Wide Open (episode) ♦ Face the Strange (episode) ♦ False Start (episode) ♦ Docked (episode) ♦ Peacekeeper (episode) ♦ Collective Memory (episode) ♦ Pledge of Allegiance (episode) ♦ All Hands (episode) ♦ Fight or Flight (episode) ♦ The Helpers (episode) ♦ First Steps (episode) ♦ Thick As Thieves (episode) ♦ The Wake (episode) ♦ Starting Over (episode) ♦ Last Dance (episode) ♦ The Brat Pack (episode) ♦ All or Nothing (episode) ♦ Birds of a Feather (episode)
Category:NCIS Episodes
Category:NCIS Season 19 Episodes
Category:NCIS Episodes written by Yasemin Yilmaz
Category:NCIS Episodes written by Marco Schnabel
Category:NCIS Episodes directed by Tawnia McKiernan