Radovan Vujovic

Guided by their maverick sociology professor, three students set up separate experiments around the city to prove his "Tetris" theory of chaos: that human nature inevitably deteriorates from order to anarchy.

When an ancient book is recovered by a highschool nerd Stanislav all hell brakes loose involving his classmates who try to stop the evil that has risen from it.

A masked perpetrator murders a prominent politician and leaves an old, golden coin in his hand. Nikola Bobic, a defence attorney, reluctantly takes a case and plunges into a dangerous game that will change his life forever. (imdb)

A young, ambitious Serbian Secret Service agent negotiates the dangerous rules of the modern century international spy game. (imdb)