Where can I watch “Navy CIS” Season 23 Episode 17 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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

Watch Navy CIS Season 23 Episode 17 Online

“Folge 17” — Watch "Navy CIS" Season 23 Episode 17 online in HD for free. Check streaming providers, cast, and episode details.

Apr 21, 2026 Season 23 Episode 17 43 min M

10.0 ★ ★ ★ ★ ★

2 votes

Navy CIS Season 23

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Season 23 Episode 17 — Aired on Apr 21, 2026 • runs about 43 minutes.

Directed by Lionel Coleman.

Written by Scott Williams.

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 Navy CIS Season 23 Episode 17 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Der NCIS ist verlassen und der Mainframe wird für ein großes Upgrade heruntergefahren. Allein Kasie bleibt mit einer Rumpfbesatzung in einem abgedunkelten Gebäude zurück, als plötzlich jemand Jagd auf sie macht. Was als routinemäßiger Wartungsauftrag beginnt, wird zu einem Katz-und-Maus-Spiel mit hohen Einsätzen in verlassenen Flure, bis ein Verbündeter, mit dem niemand gerechnet hat, eingreift.