NCIS
One Book, Two Covers
TV Flash files “One Book, Two Covers” as hour 327 of 508 in the TV Flash guide — NCIS (2003–present) on CBS, season 14, episode 21, aired 2017-04-18, 60 min.
From the desk
How this hour is filed
This leaf is S14E21: listed hour 327 of 508 in the NCIS guide, hour 21 of 24 in season 14. It aired 2017-04-18 (60 min). The listed hour before it is “A Bowl of Cherries” (S14E20). Next is “Beastmaster” (S14E22). Broadcast log — titles and dates, not a plot bible.
Catalog log
Broadcast listing — not a TV Flash recap.
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.
Viewer FAQ
Where does One Book, Two Covers sit in the NCIS guide?
S14E21 is listed hour 327 of 508 — hour 21 of 24 in season 14, season 14 episode 21.
When did NCIS S14E21 air?
One Book, Two Covers aired 2017-04-18 and is listed at 60 minutes.
Do I need JAG before NCIS?
It launched via backdoor pilot episodes on JAG, but the mothership plays as its own squad-room ritual. Start with Gibbs's team, not a homework assignment.
In the series
Why this series still plays
Naval Criminal Investigative Service agents solve military-linked crimes with found-family banter and Gibbs's rules. Mark Harmon became a quiet ratings titan; the squad room is the serialized story. Sturdy CBS comfort that outlived fashion and multiplied into a carrier group of spinoffs.
Gibbs's rules, a squad room that is a second home, and a fandom that will fight you if you call it uncool — welcome to the quiet ratings titan the group chat pretends not to respect until someone dies in the bullpen. (Spoiler fence: mild. The team can bleed.) Donald P. Bellisario and Don McGill's CBS series premiered September 23, 2003, after a *JAG* backdoor pilot, and became a flagship with well over twenty seasons. Mark Harmon as Leroy Jethro Gibbs for many years; Michael Weatherly's DiNozzo, Pauley Perrette's…
Filed against
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David McCallum’s Illya Kuryakin made The Man from U.N.C.L.E. multinational cool — 1960s catalog gadget briefcases, Bond fever’s television wing, then NCIS stretching the blond into Gibbs-adjacent lab weather. TV Flash files him as the…
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