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.
1998
1995
1991
1996
1993
2002
1990
1986
1974
1988
1994
2003
1997
2019
1981
2007
1968
