Watch NCIS Season 23 Episode 19 Online
“Deal with the Devil” — Watch "NCIS" Season 23 Episode 19 online in HD for free. Check streaming providers, cast, and episode details.
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Season 23 Episode 19 — Aired on May 5, 2026 • runs about 43 minutes.
Directed by Diana Valentine.
Written by Andrew Bartels.
Notable cast/guest names in this episode include Sean Murray, Wilmer Valderrama, Katrina Law, Brian Dietzen.
This page includes 1 official still(s) (when available) plus legal availability links.
Looking for “watch NCIS Season 23 Episode 19 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
As a secret immunity deal threatens to let a man walk free, Parker fights to keep the case alive. But when his estranged sister suddenly appears – and buried family wounds resurface – the battle for justice becomes deeply personal.
Stills
Cast
as Timothy McGee
as Nick Torres
as Jessica Knight
as Jimmy Palmer
as Leon Vance
as Kasie Hines
as Alden Parker
Episodes – Season 23
Trailer / clip
There�s no trailer available for this series right now.
