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.
2007
2003
1999
1967
1994
2010
1973
1998
2000
1992
2023
1993
2005
2002
1981
2008
1986
2019
