One Book, Two Covers (episode)

One Book, Two Covers is the 21st episode of NCIS Season 14 and the 327th episode of the entire NCIS series.
==Synopsis==
Torres must rely on old case notes and contacts after a Marine's murder is linked to a former dirt bike gang he joined for a year-long undercover operation.
==Prologue==
==Act One==
==Act Two==
==Act Three==
==Act Four==
==Act Five==
==Cast==
===Series Regulars===
Name 	Portrayed by 	Role
Leroy Jethro Gibbs	Mark Harmon 	Special Agent in charge of the NCIS Major Case Response Team.
Abigail Sciuto 	Pauley Perrette 	Chief Forensic Specialist for the NCIS Major Case Response Team.
Timothy McGee 	Sean Murray 	Senior Special Agent and second-in-command of the NCIS Major Case Response Team.
Nicholas Torres 	Wilmer Valderrama	Special Agent for the NCIS Major Case Response Team.
Alexandra Quinn 	Jennifer Esposito	Special Agent for the NCIS Major Case Response Team.
Eleanor Bishop 	Emily Wickersham 	Probationary Agent for the NCIS Major Case Response Team.
James Palmer 	Brian Dietzen 	Assistant Medical Examiner for the NCIS Major Case Response Team.
Leon Vance 	Rocky Carroll 	Director of NCIS.
Donald Mallard 	David McCallum 	Chief Medical Examiner for the NCIS Major Case Response Team.
Clayton Reeves 	Duane Henry 	Officer with MI6. Despite being credited, Henry does not appear in this episode.
===Guest Cast===
Name 	Portrayed by 	Role
Royce Layton 	Jonny Ray Gill 	Ex-Con, and the killer of Corporal Campbell and Alonzo Marcel.
Female Marine Officer	Cherise Boothe 	Marine officer.
Mitch Monroe 	Tony Sancho 	Former leader for the Rosewood Boys.
Reagan Reilly 	Kate Cobb 	
Johnny Diggs 	Henri Esteve 	
Kyle Campbell 	Brian Andries 	Corporal in the United States Marine Corps.
Alonzo Marcel 	James C. Bristow	Rosewood Boys Member also killed by Royce
Rosewood Boy 	Josef Urban 	
  v - [ e] - dNCIS Season 14
♦ Rogue (episode) ♦ Being Bad (episode) ♦ Privileged Information (episode) ♦ Love Boat (episode) ♦ Philly (episode) ♦ Shell Game (episode) ♦ Home of the Brave (episode) ♦ Enemy Combatant (episode) ♦ Pay to Play (episode) ♦ The Tie That Binds (episode) ♦ Willoughby (episode) ♦ Off the Grid (episode) ♦ Keep Going (episode) ♦ Nonstop (episode) ♦ Pandora's Box (Part 1) (episode) ♦ A Many Splendored Thing (episode) ♦ What Lies Above (episode) ♦ M.I.A. (episode) ♦ The Wall (episode) ♦ A Bowl of Cherries (episode) ♦ One Book, Two Covers (episode) ♦ Beastmaster (episode) ♦ Something Blue (episode) ♦ Rendezvous (episode)
Category:NCIS Episodes
Category:NCIS Season 14 Episodes
Category:NCIS Episodes written by David J. North
Category:NCIS Episodes directed by Terrence O'Hara