The series centres around the investigations of Police Lieutenant Sławomir Borewicz. Each episode features a different case being solved by Borewicz.

Release : November 25, 1976

Website : http://www.tvp.pl/seriale/archiwalne/07-zglos-sie/o-serialu

Total Eps : 21 / 60 minutes

Total Season : 5

Rating : 7.30