Wikimedia Commons/NCIS TV show Celebrity NCIS spinoffs Origins and Sydney slashed to just 10 episodes each for 2026-2027, despite renewals. May 3, 2026 AceShowbiz - The NCIS franchise is facing notable reductions in episode counts for its spinoff series in the upcoming 2026-2027 television season, despite all three shows being officially renewed by CBS. As the 2025-2026 TV cycle nears its conclusion, networks are finalizing their fall lineups, with CBS already confirming its programming plans.