Is Służby specjalne coming back?

No — Służby specjalne ended on March 29, 2015, on TVP1. The series was a Polish drama, action, and crime show that aired in 2015. It was a limited series with a single season comprising five episodes, which explored the activities of special services and their personnel. The show starred Olga Bołądź as Podporucznik Aleksandra Lach "Białko", Janusz Chabior as Pułkownik Marian Bońka, and Wojciech Zieliński as Kapitan Janusz Cerat. The episodes had a runtime of approximately 50 minutes each, and the series concluded after its initial run, with the last episode airing on March 29, 2015.