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EPISODE · PARAMOUNT+
Season 23 · Episode 17
Landed Tue, 21 Apr 2026 · 20:00 your time · 1 episode · 1h 0m
Season 23, Episode 17 of NCIS aired Tuesday, 21 April 2026 at 8pm ET on Paramount+.
- S23E17RebootWith most of NCIS away and the mainframe shut down for a midnight upgrade, Kasie and a skeleton crew are left in a darkened building when someone begins hunting from inside. What starts as a routine reboot becomes a high-stakes game of cat and mouse through powerless hallways until an unexpected ally, Sam Hanna, steps into the fight.
NEXT IN SEASON 23
Episode 18
Tue 28 Apr · 20:00
NCIS
24 seasons · 508 episodes · airing
AVAILABILITY
Streaming on Paramount+ in United States · also on Hulu, Netflix, Pluto TV.
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