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.
The Whistlers (2020) is now streaming with subscription on Prime Video
Catrinel Marlon , Vlad Ivanov , Rodica Lazăr , Sabin Tambrea , Antonio Buíl , Agustí Villaronga
Corneliu Porumboiu
WDR