Winter Flies (Czech: Všechno bude) is a 2018 Czech-Slovak-Polish-Slovenian co-production road movie drama by Slovenian director Olmo Omerzu.

[2] Olmo Omerzu has won a Best Director Award at Karlovy Vary International Film Festival.

[3] It was selected as the Czech entry for the Best Foreign Language Film at the 91st Academy Awards, but it was not nominated.

[6] Petr Pýcha has written radio play inspired by a story he read on an internet.

Casting for main roles took very long Omerzu wanted non-actors who can find themselves in their characters.