Underground, is a 1995 comedy-drama film directed by Emir Kusturica, with a screenplay co-written with Dušan Kovačević. It is also known by the subtitle Once Upon a Time There Was One Country, the title of the five-hour miniseries (the long cut) shown on Serbian RTS television.


In the early morning of 6 April 1941 in Belgrade, the capital of the Kingdom of Yugoslavia, two roguish bon vivants Petar Popara, nicknamed Crni (Blacky) and Marko Dren are heading home. They pass through Kalemegdan and shout salutes to Marko's brother Ivan, an animal keeper in the Belgrade Zoo. Marko lets Blacky's pregnant wife Vera know that they enrolled Blacky in the Communist Party (KPJ).