NCIS
Blood in the Water
TV Flash files “Blood in the Water” as the first listed hour of season 19 — NCIS (2003–present) on CBS, season 19, episode 1, aired 2021-09-20, 60 min.
From the desk
How this hour is filed
This leaf is S19E01: listed hour 415 of 508 in the NCIS guide, first listed hour of season 19. It aired 2021-09-20 (60 min). The listed hour before it is “Rule 91” (S18E16). Next is “Nearly Departed” (S19E02). Broadcast log — titles and dates, not a plot bible.
Catalog log
Broadcast listing — not a TV Flash recap.
As the NCIS team searches for Gibbs after wreckage from his boat is discovered, they find out he was tracking a serial killer with journalist Marcie Warren, who wrote an exposé on him.
Viewer FAQ
Where does Blood in the Water sit in the NCIS guide?
S19E01 is listed hour 415 of 508 — first listed hour of season 19, season 19 episode 1.
When did NCIS S19E01 air?
Blood in the Water aired 2021-09-20 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
- Mark Harmon as Leroy Jethro Gibbs
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- Pauley Perrette as Abby Sciuto
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- David McCallum as Donald 'Ducky' Mallard
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…
- Cote de Pablo as Ziva David
Cote de Pablo’s Ziva David gave NCIS its lethal charm — Mossad steel in Gibbs’s squad room, found-family banter, military-linked crimes as CBS comfort that outlived fashion. Mark Harmon’s ratings titan needed a partner who could knife and…
- Sean Murray as Timothy McGee
Sean Murray's Timothy McGee grew up inside NCIS as squad-room found family — Naval Criminal Investigative Service agents, military-linked crimes, Gibbs's rules, Mark Harmon as a quiet ratings titan. Sturdy CBS comfort that outlived…