Рёрёс„сђ 4 Сѓрµр·рѕрѕ 15 Сѓрµсђрёсџ (2022) Site

: Season 4 is the concluding chapter of the original project.

: The season was filmed without the lead actor following his tragic death in 2022. His character, Proskurin, remains "behind the scenes" to maintain the story's continuity. : Season 4 is the concluding chapter of the original project

: Police locate the car used to hit Nikitina. : Police locate the car used to hit Nikitina

: Filming took place in Moscow, St. Petersburg, and Kislovodsk. Episode Schedule (Season 4) Шифр (телесериал) - Википедия : Season 4 is the concluding chapter of the original project

: Katerina discovers a broken female fingernail with bright polish on the back seat, leading to suspicions that a woman was behind the wheel.

: The car's owner, actor Karpilovsky, is cleared as he was out of town. His wife and mother-in-law do not drive, leaving a mystery as to who broke into his garage.

: Anna is pregnant by Letnev but keeps it a secret, while Katerina faces ongoing pressure from Georgy’s mother to divorce and move out. Key Production Facts