X + YY: Formel des Bösen (1970)
Κυκλοφόρησε: Jan 16, 1970
Χρόνος εκτέλεσης: 78 λεπτά
Είδος: Αστυνομική, Θρίλερ
Αστέρια: Ljubiša Samardžić, Kai Fischer, Miloje 'Mića' Orlović, Albert Hehn, Leonina Pavlović, Stefan Zessner
Crew: Nathan Scott (Original Music Composer), Franz Vass (Director of Photography), Pavle Jovic (Director), Teja Piegeler (Director), Hellmut Middendorf (Sound), Teja Piegeler (Writer)