Do I need to watch earlier episodes before “Signal fantôme”?

Watching earlier episodes in season 23 helps you follow the plot and character arcs leading into this episode.

Watch NCIS : Enquêtes Spéciales Season 23 Episode 16 Online

Q: Where can I watch “NCIS : Enquêtes Spéciales” Season 23 Episode 16 online?

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“Signal fantôme” — Watch "NCIS : Enquêtes Spéciales" Season 23 Episode 16 online in HD for free. Check streaming providers, cast, and episode details.

Apr 14, 2026 Season 23 Episode 16 43 min M

9.5 ★ ★ ★ ★ ★

2 votes

NCIS : Enquêtes Spéciales Season 23

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Season 23 Episode 16 — Aired on Apr 14, 2026 • runs about 43 minutes.

Directed by Rocky Carroll.

Written by Sydney Mitchel, Amy Rutberg.

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 : Enquêtes Spéciales Season 23 Episode 16 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Lorsque plusieurs communications militaires sont brouillées par une source inconnue, le NCIS découvre qu’un dispositif expérimental a été activé sans autorisation. Parker et McGee tentent de localiser l’origine du signal, tandis que Kasie identifie un schéma qui suggère une manipulation interne. Torres et Knight suivent une piste menant à un ancien contractant disparu depuis des mois, dont les motivations restent enveloppées de zones d’ombre.