Direct answer: Tchéky Karyo, the French-Turkish actor known for Nikita, The Missing, and many other films, died on October 31, 2025, at the age of 72 after a battle with cancer. His family confirmed the death to AFP, and multiple outlets have reported the cause as cancer. Context and brief notes:

• Signature roles: He gained international recognition in Nikita (1990) and later starred as Julien Baptiste in The Missing series, among numerous film and TV credits spanning four decades.
• Background: Born in Istanbul in 1953, he moved to France as a child and built a prolific acting career in French and international cinema.
• Public announcements: The death was officially announced by his wife, Valérie Keruzoré, and their children, via AFP, and reported by outlets including BBC, Deadline, and France24.

If you’d like, I can compile a concise obituary-style summary with key filmography highlights and citations from the latest reports.