Head Games (episode)

Head Games is the eighteenth episode of NCIS Season 20 and the 453rd episode of the entire NCIS series.
==Synopsis==
The NCIS team digs deep to investigate a Navy Lieutenant who's accused of trying to murder her husband but has no memory of the attack while Kasie navigates a potential medical scare.
==Prologue==
==Act One==
==Act Two==
==Act Three==
==Act Four==
==Act Five==
==Cast==
===Series Regulars===
Name 	Portrayed by 	Role
Timothy McGee 	Sean Murray 	Senior Agent for the NCIS Major Case Response Team.
Nicholas Torres	Wilmer Valderrama	Special Agent for the NCIS Major Case Response Team.
James Palmer 	Brian Dietzen 	Chief Medical Examiner for the NCIS Major Case Response Team.
Kasie Hines 	Diona Reasonover 	NCIS Forensic Specialist.
Jessica Knight 	Katrina Law 	NCIS Special Agent.
Donald Mallard 	David McCallum 	NCIS Historian. Despite being credited, McCallum doesn't appear in this episode.
Leon Vance 	Rocky Carroll 	NCIS Director.
Alden Parker 	Gary Cole 	Special Agent in Charge of the NCIS Major Case Response Team.
===Guest Cast===
Name 	Portrayed by 	Role
Rachel Donahue 	Amanda Clayton 	Lieutenant in the United States Navy and the wife of Logan Donahue.
Logan Donahue 	Gil McKinney 	Navy Lieutenant Rachel Donahue's husband.
Harvey Kimball 	Mark L. Taylor 	Dentist.
Marley 	Mark Bloom 	Doctor.
Nate Sullivan 	Tony Robinette 	
Adriana Broussard 	Renée Threatte 	
Mila 	Haley Brooke Walker	
Patient (Head Games)	Casey C. Killian 	
  v - [ e] - dNCIS Season 20
♦ A Family Matter (episode) ♦ Daddy Issues (episode) ♦ Unearth (episode) ♦ Leave No Trace (episode) ♦ Guardian (episode) ♦ The Good Fighter (episode) ♦ Love Lost (episode) ♦ Turkey Trot (episode) ♦ Higher Education (episode) ♦ Too Many Cooks (episode) ♦ Bridges (episode) ♦ Big Rig (episode) ♦ Evil Eye (episode) ♦ Old Wounds (episode) ♦ Unusual Suspects (episode) ♦ Butterfly Effect (episode) ♦ Stranger in a Strange Land (episode) ♦ Head Games (episode) ♦ In the Spotlight (episode) ♦ Second Opinion (episode) ♦ Kompromat (episode) ♦ Black Sky (episode)
Category:NCIS Episodes
Category:NCIS Season 20 Episodes
Category:NCIS Episodes written by Sydney Mitchel
Category:NCIS Episodes directed by Michael Zinberg