The Whistlers (2019)

A Romanian police officer, determined to free from prison a crooked businessman who knows where a mobster's money is hidden, must learn the difficult ancestral whistling language (Silbo Gomero) used on the island of Gomera.

Director:

Corneliu Porumboiu

Stars:

Catrinel Marlon (Gilda), Vlad Ivanov (Cristi), Rodica Lazăr (Magda), Sabin Tambrea (Zsolt), Antonio Buíl (Kiko), Agustí Villaronga (Paco)